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December 20, 2014

Search: Simplify; express answer with only positive exponents. (-x-2y5)/(5y-3)2

Number of results: 68,339

Inter algebra
Simplify the following expression, and rewrite it in an equivalent form with positive exponents. (10x-5)-5
March 1, 2011 by Jackster

Math
Simplify the following expression, and rewrite it in an equivalent form with positive exponents. -14xy / 42x^5y^8
March 1, 2011 by Jackster

algebra
Can someone please help me? Thanks! simplify the following expression, and rewrite it in an equivalent form with positive exponents(4x^2)-^2
July 8, 2011 by Jellie

algebra
Simplify the following expression, and rewrite it in an equivalent form with positive exponents. 10x^3y^3 -------- 40x^-3y^-4
July 9, 2011 by sharron

math
simplify the following expression and rewrite it in an equivalent form with positive exponents 24x^3y^-3/72x^-5y^-1 Thanks!
July 10, 2011 by Michael

math, correction,plz
Can someone correct these for me..plz... Problem #1 simplify. ((p^5)^4)/(p^6) MY answer: p^14 Problem #2 Write using positive exponents only. b^-6 MY answer: (1)/(b^6) Problem#3 Write 1.81 X 10^-2 in standard notation My answer. 0.0181 Problem #4 Subtract 2x-3x^2+5x^3 from 5x^...
February 28, 2007 by jas20

Math
Here are the questions I need help with, please help. [(1/4)^-3 divide sign (1/4)^2]^-2 I got (1/4)^10 but I got it wrong (3^1/2)^3 _______ I got 1/216 9 (-56r^2)divide sign (-7r^2)= I got 8r x(y)(x)(2y) (12) (10xy^3) (3x^2y^2) (5x) (2y) simplify sqaure root of 160000 simplify...
September 18, 2013 by Maya

math
simplify the expression; write without using negative exponents. Assume all numbers are positive (b^1/2 X a^-5/3)^2 1/2^2 = .25 so 1/4 so b^1/4 and 5/3^2=2.77 so is it b^1/4 a^2.77
July 4, 2010 by Hannah

math
12xp7 ______ 36 xyp7 Simplify the following expression, and rewrite it in an equivalent form with positive exponents.
September 7, 2011 by dp

Math Ms. Sue
Here are the questions I need help with, please help. [(1/4)^-3 divide sign (1/4)^2]^-2 I got (1/4)^10 but I got it wrong (3^1/2)^3 _______ I got 1/216 9 (-56r^2)divide sign (-7r^2)= I got 8r x(y)(x)(2y) (12) (10xy^3) (3x^2y^2) (5x) (2y) simplify sqaure root of 160000 simplify...
September 18, 2013 by Maya

algebra
simplify and write with only positive exponents 1. x to yhe negitive six power times x to the fifth power 2. y to the negitive twelth power divided by 7y to the fifth power
March 24, 2010 by roy

Math
Simplify the following expression, and rewrite it in an equivalent form with positive exponents. -15x^4y/17x^2y7 A. -3x^2/y^6 B.3x^2/y^6 C.-3x^6y^8 D. 52x^2/y^6
August 12, 2011 by Donnice

Math situation
please help me solve Multiply and simplify type exponential notation with positive exponents (64a^2)/(2a^2-16a+32) x (2a-8)/8a
March 30, 2012 by Sandra M

Algebra
Simplify each expression. Assume that no denominators are zero. Write each answer without using negative exponents. The ^'s mean they're exponents y^-3y^-4y^0 ------------ <- division (2y^-2)^3 numerator: y^-3y^-4y^0 = y^(-3-4)= y^-7 denominator: 2^3 * y^-6 = 8y^-6 ...
October 15, 2006 by Katie

Math
Simplify. y^-9*y^3 Write your answer with a positive exponent only.
August 27, 2014 by Amber

Math
Use rational exponents to simplify the radical. If rational exponents appear after simplifying, write the answer in radical notation. 20sqrt(x^12)
April 17, 2010 by Help please

Math
Use rational exponents to simplify the radical. If rational exponents appear after simplifying, write the answer in radical notation. 3sqrt(2)/ 5sqrt(2)
April 17, 2010 by Help please

math,correction
can somone correct these for me please... Simplify (m^5)^8 My answer.m^40 List the terms and coefficients of 8x^3-4x^2+3 My answer: terms: 3 coefficients: 8,-4 This next one i'm not sure about how to even do it... write 9.03 X 10^-2 in standard notation. standard notation? ....
February 28, 2007 by jas20

Math Please Urgent
Here are the questions I need help with, please help. [(1/4)^-3 divide sign (1/4)^2]^-2 I got (1/4)^10 but I got it wrong (3^1/2)^3 _______ I got 1/216 9 (-56r^2)divide sign (-7r^2)= I got 8r x(y)(x)(2y) (12) (10xy^3) (3x^2y^2) (5x) (2y) simplify sqaure root of 160000 simplify...
September 18, 2013 by Maya

rational exponents
Express cube root 27x^4y^6 using rational exponents (27x^4y^6)1/3 (27^1/3)(x^4/3)(y^6/3) stuck. I think the final answer is 9x^3/4(y^2) I don't know where to put the parentheses to break it up so I hope yall understand what it's suppose to be.
August 25, 2008 by Anonymous

aglbera
Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.(6xy/y)^2 Express in terms of i. 2-36
May 1, 2011 by kozy

Exponents
I need to know if i answered this right. Use the laws of exponents to simplify. 3^3/4 * 3^1/8= 81/32
August 15, 2010 by Ava

algebra
simplify the expression. Use only positive exponents. 8x^2y^-2/x^-2y * (4xy^2)^-1/x^2y Something does not seem right in your terms. Are you saying that 8x is being taken to the 2y power and that all this being taken to the -2x power? Please clarify your terms, and we will do ...
March 7, 2007 by kayla

algebra
how do i simplify the following expression ,writing the answer with a positive exponent only? (yz^-2)^4)(2y^-3z^-4)3/4y^9z^-5
August 8, 2010 by simone

Math
Use the rules of exponents to simplify each exponential expression. Your result cannot contain any negative exponents. Thank you for your help. (2m^2)^3 (4x^2y^4z^7)^0
March 6, 2010 by Elizabeth

algebra
write the expression using only positive exponents 1.13^6 2.8^-9 3.xy^0 4.6g^-5
December 4, 2008 by Arthur.

algrbra 2
Rewrite the expression, using only positive exponents. x-5
October 16, 2009 by SArA

math
Simply each expression. Use only positive exponents. (2t)^6 r^5/g^-3
March 17, 2013 by carly

Algebra
Can you please check my work? You have helped other students I know. Thank you:) Multiply -7(2a2 -4) = -14a2 + 28 Multiply 0.5(a + b -5) = 0.5a + 0.5b - 2.5 Factor bx - by + bz = b(x - y + z) Combine like terms (simplify) 12x + 4 - 11y - 6x - 9 - y = 6x - 12y - 5 Evaluate the ...
November 8, 2011 by Sharon (ms. Sue)

Algebra (check my answers)
Please check these answers. Multiply -7(2a2 -4) = -14a2 + 28 Multiply 0.5(a + b -5) = 0.5a + 0.5b - 2.5 Factor bx - by + bz = b(x - y + z) Combine like terms (simplify) 12x + 4 - 11y - 6x - 9 - y = 6x - 12y - 5 Evaluate the expression 3x2y when x = 3 and y = 5 Answer: 135 ...
November 8, 2011 by Sharon

math
write 2x -1 (negative one) using only positive exponents??
June 27, 2011 by leigha

math
Rewrite using only positive exponents: x−5y3. ??
March 1, 2012 by josh

Math
How do you simplify a expression with positive exponents? How do you write a fractions an expression using a negative exponent?
October 26, 2009 by Zava

Math SCREAMING for HELP
Use the quadratic formula to slove the equation. x^2-x=-7 This is what I have got so far and I do not think this is right: x=1(-1)√-1^2-4(1)(7)/2(1) x=1√1-4(7)/2 x=1√-21/2 x=1-21/2 and here I am lost! Use rational exponents to simplify. √(5&x^10 ) ...
September 24, 2010 by Sabrina

Math
Solve the system of equations 3x-y=11 -5x+y=12 2. Perform the indicated operation and simplify (5/(x-2)+(4(x^2-2x) 3.simpify and write with only positive exponents (7x^3y^-2)/(x^-4y^9)^-3 4. find the solution of the inequality 2x-11 is less than or equal to -4(5x-3) 5. the ...
August 22, 2013 by kelly

Algebra
simplify the following expression and rewrite it in an equivalent form with positive exponents 24x^3y^-3/72x^-5y^-1 24*3*3*3/72*-5*-5*-5*-5*-5= This is how I have it started on my paper. my online book is down and im stuck. Thank you.
July 10, 2011 by Michael

math
Shania is having trouble understanding her algebra assignment. To help her understand, she asks Mark why is x^2*y^3 not equal to (x,y)^5 Which of the following responses would be best for Mark to give? A. You should multiply the exponents rather than add them. The correct ...
April 9, 2014 by Anonymous

Algebra 1 HELP
I am not sure how to do these 2 problems can someone show me. Simplify the expression Write answers using exponents. 8^6/8^4*8^2 4^5*1/4^2 <---is by the 4 only
December 5, 2013 by Karen

pre-algebra
write the expression using only positive exponents 1.13^6 2.8^-9 3.xy^0 4.6g^-5 how do you do this? please and thankyou
December 4, 2008 by Aurthur.

Math
X^4y^3-x^2y5
January 10, 2013 by Justin

Division Properties of Exponents~Algebra
The only reason I'm asking is because the last 3 answers were answer B, and I was thinking I got something wrong.. 1. Which of the following is equivalent to x5y2/xy2 when x ≠ 0 and y ≠ 0? A. x6y5 B. x5y C. x4y D. x4 ********* 2. Which expression is NOT equal to ...
February 10, 2014 by Gabby

math
The question that have is to simplify and write the answer in exponential notation using positive exponents 2 to 4th power x 2 -2 These are my choices a 4 to the 8th power b 2 to the 8th power c 4 to the 2nd power d 2 to the 2nd power
February 5, 2011 by Jimmy

Math- Completely confused!
Simplify each expression (where possible) and write the answer without using negative or fractional exponents. Assume that X>0. a. 8x^(1/3) b. (-8x)^(1/3) c. (8x)^(-1/3) d. (3x^(3/4))(16x)^(1/4) e. (x^(1/2)) / (x^(5/2) so far my answers are : a.2x b. -2x c.1/2x but i feel ...
August 21, 2010 by Jackie

algebra
need help please!!!!! (fraction) _____1____ 9x^-2 y^-1 I'm not exactly sure what you want to do but i'm assuming you want your exponents positive? just put the varibles with the negative exponents in the numerator. whenever you have a negative exponent that you want to make ...
March 7, 2007 by kairi

rational exponents
express the third root of(8a^3y^5) using rational exponents. Please show your work!
April 20, 2012 by tabby

Math
Use laws of exponents to simplify. (10^(11/14))^(2/9) Would the answer be 10^(11/63) ?
September 26, 2009 by Nefty

Algebra II (Exponents)
Simplify: (-1728)^1/3 My answer was -576...is this correct?
June 11, 2012 by Greg B.

Algebra
do the indicated operations and write with only positive exponents and assume all variables are nonzero real numbers x^-5 y^7/x^-2 y^5 y^2/x^3 x^3=0
March 13, 2008 by Kally

algebra
Describe two laws of exponents and provide an example illustrating each law. Explain how to simplify your expression. How do the laws work with rational exponents?
November 18, 2010 by kelley

Algebra
Describe two laws of exponents and provide an example illustrating each law. Explain how to simplify your expression. How do the laws work with rational exponents?
December 8, 2010 by Sam

math
Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to and different from adding polynomial expressions? Provide a radical expression for your classmates to simplify. In your own words, explain the first ...
October 11, 2010 by Abigail

algebra
How do you simplify this expression, assuming all variables are positive? (3a^1/2b^1/3)^2 The carrot symbol represents exponents. It is a^1/2 and b^1/3, just so you know. Square each term in the parenthesis. 3^2 = 9 (a^1/2)^2 = a (b^1/3)^2 = b^2/3 Put it all together: 9 a b^2/...
March 6, 2007 by Sally

Algebra
Simplify the expression. Write the answer without negative exponents. (4a^3b^3)(4ab^2)^2
September 29, 2011 by Christina

algebra 2
Would some one look at these problems and see if I got them right Thanks Just let me if they are wrong so I can go back over them 1.Write in simplest form 48/56 A. 6/7 2.Multiply 8x^3/5 *10/x^3 A. 16/x^4 3.Divide 4/x^7 / 12/x^3 A. 1/3x^2 4. divide x^2-36y^2/5x^2+30y / (x^26xy...
June 1, 2007 by CINDY

math check
Simplify 1) (5t)(5t)^3 My answer: 5t^15 Write the number without exponents 2) 8.78x10^5 My answer: 878,000,000 Multiply. 3) (x+9)^2 My answer: 9x^18
December 16, 2008 by bryan

Math
3) Explain how the laws of exponents work with rational exponents and give at least one example of an expression containing rational exponents... Please help.. I can't find the answer to this anywhere..
August 5, 2010 by June

Algebra 2
Can someone please help me? Use the rational exponents to simplify. 5 sqrt x^20 would the answer be 5?
September 5, 2010 by Ava

math
Simplify this expression by using the properties of exponents.You may leave your answer as a number to a power. (2c)^5(2c^9)^6=
April 13, 2013 by Nancy

Physics
Uniform Circular Motion: Suppose that a particle's position is given by the following expression: r(t) = Rcos(omega*t)i + Rsin(omega*t)j 1. Choose the answer that best completes the following sentence: The particle's motion at t=0 can be described by ____________. a. an ...
October 4, 2009 by Anonymous

college algebra
if you have a problem where you are multiplying numbers with exponents (both positive and negative) and your answer ends up with a negative exponent what is the reason you make a fraction out of it and put it on the bottom as a positive? why cant you have a negative exponent ...
February 14, 2008 by tara

Algebra 1 (exponents)
(6p)^-2 how will I write this in positive answer? I got 1 ---p ^-2 136 Please help! thank you
June 28, 2012 by Lizzy

algebra
1)Simplify:(3x^0y^-4)(2x^2y)^3 answer=6x^6 over y 2)Simplify:2x^2y^5z^-4 over 8x^6yz^3 answer= y^4 over 4x^4z 3)Saturn is 1.4 x 10^9 kilometers away from the sun. If light travels 3.0 x 10^4 km per second,how long does it take light from the sun to reach saturn? Express the ...
August 1, 2007 by erin

Math
^=exponents /= divide So I am not sure how to do this. It is an example in my book but I still dont get it. Can you work through ti so I can do my real work. (-1^2+-1^-2)^-1 (-1^2+-1^-2)^-1 = First, do work within the parentheses. -1*-1 = 1 and -1-2 = 1/(-12) = [1+(1/(-12)]= [...
November 23, 2006 by Gina

simplify
how do i simplify 10x^2y/-5x^4y Do you notice the y in both numerator and denominator? That means you can cancel them out You can also subtract exponents for the x terms and divide 10 by 5. See what you get and let us know.
July 8, 2007 by mike

Math
Hi Sorry I'm reposting this question, I think the answer that was provided was not correct because of the ambiguity of the original question but if I could have someone workout the question as written it would be much appreciated: See below discussion. 4x^3y^-2 / 2x^-1y^4 is ...
November 20, 2010 by Tia

HISTORY HELP ME
28. Which answer best describes how some enslaved African Americans expressed their emotions? (4 points) They didnt believe in public emotional displays, so they would often express themselves only to the tribal chief. They participated in sports like archery and lacrosse as ...
December 19, 2012 by B

Simplify
Simplify the following number. ∛729 I think it is ∛9, but I do not know. Please help, and check my answer. I will appreciate it if you guys can answer this as soon as possible. It is part of a RATIONAL EXPONENTS question. The original equation was 9^(1/3)∙&#...
February 14, 2014 by Brady

Algebra II
Working on my online math homework, I encountered this problem: Solve: (3x^-1 y^-2)^-2 (x^2 y^5)^-1 [[Spaces denote the end of the exponent.]] Because of the law of exponents that deals with negative exponents, I did the reciprocal and distributed the exponent, getting (1/3x^2...
January 25, 2012 by Kenneth

Algebra 1: 8th Grade
Simplify each expression. Write your answers using positive exponents. Check Answers Please: 1) 2^3*2^4 = 2^7 2)10^6/10^9 = 1/10^3 3)3^5*3^1 = 3^6 4)5^7*5^-4 = 5^3 5)9^3/9^-10 = 9^13 6) 4^11/4^8*4^-2 = 4^5 7) a^2*a^3 = a^5 8)b^-9/b^4 = 1/b^13 9)c^-5*c^-2 = 1/c^7 11)(5d^4)(8d^6...
April 28, 2009 by Joy

Math
List the terms and coefficients. 8x3 4x2 + 3 Write using positive exponents only. b2 Factor completely. 3(x 2)2 3(x 2) 6 State which method should be applied as the first step for factoring the polynomial.
May 13, 2007 by Tomika

Calc Help
Find the derivative. Express answer in exponential notation without any negative exponents. y= 1/(sqroot5x+2)^3 This reads: 1 divided by the square root of (5x+2) to the third
February 16, 2007 by Robert

Simplify exponents
How do you simplify this equation: (x^a+b)^a-b / (x^a-2b) ^ a+2b
November 1, 2010 by Ali

Math
Simplify:Do not use use negative exponents in the answer. Ques: x-4*x-7
July 3, 2011 by Ms.Ellis

Algebra
Simplify complex fraction w+3/4w/w-3 2w Without providing parentheses and ^ signs for exponents, there are many ways to interpret what you have written. Each gives a different answer. Do you mean to write [w + (3/4)w]/(w-3) * 2w ?
July 9, 2007 by Linda

Math
24x^3y^2/42x^7y^-6 please help i need to simplify i can only use positive intergers
February 26, 2013 by Alex

Math
24x^3y^2/42x^7y^-6 please help i need to simplify i can only use positive intergers
February 26, 2013 by Alex

Math
24x^3y^2/42x^7y^-6 please help i need to simplify i can only use positive intergers
February 26, 2013 by Alex

Algebra
Would someone please check these answers? Simplify. 3/x-5+1/1-4/x-5 For this answer I got: x-2/x-9 Divide. x^2-49y^2/6x^2+42y/(x^2-7xy) For this answer I got: (x+7y)/6x(x^2+7y) Add. Express your answer in simplest for. x/6+3x/6 For this answer I got: 2x/3 Please check my ...
July 12, 2007 by Linda

Simplify exponents
(x^ a+b) ^ (a-b) / (x^a-2b) ^ (a+2b)
November 1, 2010 by Ali

MATH
Find the only positive integer whose cube is the sum of the cubes of three positive integers immediately preceding it. Find this positive integer. Your algebraic work must be detailed enough to show this is the only positive integer with this property
June 7, 2011 by Janice - Please Help!!!

Algebra II (Exponents)
Simplify: (8x^ y^27)^1/3
June 5, 2012 by Gregory

Algebra II (Exponents)
Simplify: (-8x^-6 y^15)^1/3
June 11, 2012 by Greg B.

Math
Express in terms of i and simplify: sqrt-54 is the answer -3isqrt6
October 27, 2008 by Shawn

mat 117/ algebra
My question is about scientific notations. Here is the problem. What I need clarification on is the power signs. When to add, subtract or multiply? (2.4 x 10^-5)(4 x 10^-4) is the anwer 9.6 x 10^-9 or 9.6 x 10^20 The answer is NOT 9.6 x 10^20. Rember your rules of exponents: ...
June 30, 2007 by Diana

Math PLEASE HELP ASAP
-PLEASE INCLUDE SOLUTIONS AND EXPLAIN HOW YOU DID IT PLEASE. *CHALLENGE. 1.SIMPLIFY : SQUARE ROOT OF 16^8+8^4/16^2+16^7 2.EXPRESS 1 + 1/1+SQUARE ROOT OF 2 - 1/1-SQUARE ROOT OF 2 IN THE FORM A+B SQUARE ROOT OF 2, WHERE A AND BARE RATIONAL NUMBERS. FIND A + B. 3. ARRANGE THE ...
December 10, 2012 by Aliza

Math
Express 3/8a^3y^5 using rational exponents.
July 2, 2009 by Sally

math
Simplify (2c)(11c). my answer is telling me it should be 22c. I think it is 22c(squared). We are not combining like terms, but multiplying each to the 1st power. when you multiply you add the exponents. I am confused.
May 25, 2009 by Kelly

algebra
y(-9) (times) y(-5) Simplify exponents add. y^(-5-9) is ... Thank you
March 3, 2007 by jacque

Calculus Help Please!!! Urgent!!!
If x^3 - y^3 =3 , use only implicit diff. to find d^2y/dx^2 . Express your answer in terms of x and y only and write is as a proper fraction that is completely simplified as much as possible. d^2y/dx^2= -6x/y^5 (this is the answer I should get but i dont know how to show steps...
April 9, 2014 by Tim

Algebra
use the laws of exponents to simplify 3 3/4 * 3 1/8 Please help!!
August 15, 2010 by Vivabee

math
simplify using the laws of exponents 30. (14y)4 ^
March 12, 2013 by alexius

7th Grade Math
Simplify Exponents ba*(2ba4)-3
September 29, 2013 by Millicent

Algebra
express log (3x^5y^3/z^3) as the sum and difference of logs with no exponents.
December 8, 2010 by peggy

geometry
How do you express the following value without exponents? (-243) 6/5
January 14, 2012 by christy

Physics
Twelve identical point charges are equally spaced around the circumference of a circle of radius 'R'. The circle is centered at the origin. One of the twelve charges, which happens to be on the positive axis, is now moved to the center of the circle. Part A Find the magnitude ...
February 3, 2011 by Crystal

algebra
short answer. Simplify the following expressions; express in terms of square root of -25
July 9, 2011 by sheba

Math/117
Because we are working with exponents, your answer should be in exponential form. How would you respond to this problem including exponents? 3^5 * 3^5. What rule would you apply?
April 27, 2011 by Mary

math
is this how you simplify exponents and integers: 10+4^3x2^-2 10+ 1/64 + 1/4 1/64 + 1/4= 1/256 10 + 1/256= 10 1/256 -------------------------------------- ever since I learn this in class, I'm getting more confuse because I keep receiving fraction as an answer.can you tutor me ...
October 22, 2014 by Daphney

algebra
6) Write with positive exponents: [ 3-3 a-2 b5 c-3 d-4]
February 23, 2012 by lee

algebra
6) Write with positive exponents: [ 3-3 a-2 b5 c-3 d-4]
February 23, 2012 by lee

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