Monday

April 27, 2015

April 27, 2015

Number of results: 71,939

**college algebra**

simplify. express answer with positive exponents only. (-2x^-5y^4z^2)-3
*June 27, 2012 by saya*

**Calculus**

Find the derivative of the function. Simplify and express the answer using only positive exponents only. y = (x - 4)^2 (x + 3)
*February 18, 2012 by Carol*

**college algebra**

(x^2/3)^7/2 simplify and express answer using positive exponents only
*July 26, 2011 by Ash*

**algebra**

simplify and express the answer using positive exponents only m8m-14
*January 11, 2013 by Queen*

**Math(Please help)**

Simplify each expression. Assume all variables are positive. 1) 3 sqrt2 - 8 sqrt128 I think you subtract the 3 from the 8 but I do not know what else to do. 2) Simplify expression. Answer should have only positive exponents. (8x^3 y^-1/2)^2/15 Do I multiply the exponents?
*September 6, 2010 by Hannah*

**calculus**

Find the derivative of the given function. Simplify and express the answer using positive exponents only. y= ((9x^2-4)^3/7x^2+4)
*September 19, 2011 by Roger*

**Intermediate Algebra**

Short Answer.Raise the quanity in parenthesis to the indicated exponents and simplify.Express answers with positive exponents.(-27x^0y^-2/54x^-5y^-4)^-2
*March 30, 2012 by sherry*

**Intermediate Algebra**

Short answer.Raise quanity in parenthesis to the indicated exponents and simplify te resulting expression. Express powers with positive exponents.(50x^2y^-4/200x^-2y^4)^3
*March 30, 2012 by sherry*

**Intermediate Algebra**

this what i meant..Short answer .Raise the quanity in parenthesisto the indicated exponents and simplify the resulting expression.Express with positive exponents.(50x^2y^-4/200x^-2y^4)^3
*March 30, 2012 by sherry*

**Math**

simplify using the exponent law. express your answer using positive exponents only. (x^2)^3(2x^3)^-3/(4x)^2
*March 18, 2012 by Hanu*

**Math**

Simplify using the exponent law. Express your answer using positive exponents only. [4x^1/3]^1/2 [9x]^-3/2 / [27x]^-1/3
*March 19, 2012 by Hanu*

**Math please help**

Simplify & write the answer using positive exponents: 1. (3^3)(3^-6) 2. S^2 t^-1 / (s^4 t^4)^1/2 Simplify then evaluate, express answer to 4 decimal places where nessasssary : 3. [(2/3)^2]^-3 4. [(1-4)^-3 Divide (1/4)^2]^-2
*September 23, 2014 by Kali*

**Math(Please help)**

1) An expression that occurs in calculus in given. Reduce the expression to lowest terms. (2x + 5) 4x - 2x^2(2) / (2x+5)^2 I have no idea what to do for this. 2) Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are ...
*September 9, 2010 by Hannah*

**Math(Please help)**

1) An expression that occurs in calculus in given. Reduce the expression to lowest terms. (2x + 5) 4x - 2x^2(2) / (2x+5)^2 I have no idea what to do for this. 2) Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are ...
*September 9, 2010 by Hannah*

**math**

Use the properties of exponents to rewrite each expression so that it contains only positive exponents and simplify the result. The answer is suppose to be 1/9. thank you (b^-1/3a^-1)(3a/b)^-1
*October 29, 2010 by alainia*

**math**

How do u simplify . Express final answer using positive exponents. 2^3= (B^4)^-3=
*April 27, 2012 by tae*

**Math**

Simplify. Express answer with positive exponents -48x^8y^-3/ 12x^-4y^6 Is x^12\4y^9
*January 15, 2013 by Sarah*

**math**

Simplify the rational expression in the form A/B. X^-2+X^-4. Express the final result in a single fraction using positive exponents only.
*January 19, 2013 by aly*

**math**

Express y=[4x-x^3]/[3x^2+2)^2 as a product and then differentiate. Simplify your answer using positive exponents. Help Please! ty
*March 5, 2011 by lo*

**math**

Use the properties of exponents to rewrite each expression so that it contains only positive exponents and simplify. (x^-1y^-2/x^-2y^3)^2
*October 29, 2010 by alainia*

**algebra**

Simplify, using only positive exponents in your answer. x^-4+y^-4/x^-3+y^-3
*April 1, 2012 by Anna*

**Calculus**

Simplify the expression below. Express the answer so that all exponents are positive. Whenever an exponent is 0 or negative, we assume that the base is not 0. (7x^-5/4y^-5)^-6 Is the answer 4096x^30/117649y^30
*August 23, 2008 by Hamilton*

**Algebra**

Simplify. Write the answer using positive exponents only. (x^-5y^-6/a^-5)^-3
*March 27, 2015 by Autumn*

**Please check answers)**

Perform the indicated operations and simplify the result. Leave your answer in factored form. 1) x/16 - 1/x all over 1 + 4/x A) x+4/16 B) x-4/16 C) 16/x+4 D) 16/x-4 E) -16/x+4 I chose answer C. I saw this as x^2-16/ x+4. Multiply the following using the FOIL method. Express ...
*September 9, 2010 by Hannah*

**Math**

Simplify the expression. Write your answer using only positive exponents. Explain as well. 1. (8x)^3*8^-4 2. 2x^-5*y^-3 3. (4x^4y^-3)^-2 4. 1/(3x)^-2
*February 2, 2012 by I REALLY NEED HELP, D:*

**algebra**

Short answer. Raise the quanitity in parentheses to the indicated exponent, and simplify the resulting expression. Express answers with positive exponents.{-37x^-1y^-2 ^-2 {----------- 74y^3
*July 9, 2011 by sharron*

**algebra**

short answer. Raise the quanity in parentheses to the incated exponenet, and simplify the resulting expression. Express answers with positive exponents.{-37x^-3y^2}^-2 {148x^0y^-5} }
*July 9, 2011 by sharron*

**algebra**

short answer. Raise the quanity in parentheses to the incated exponenet, and simplify the resulting expression. Express answers with positive exponents.{-37x^-3y^2}^-2 {----------} 148x^0y^-5
*July 9, 2011 by sharron*

**algebra**

Express using positive exponents and, if possible, simplify. z^-4/6x^2 =
*January 14, 2015 by Liamz*

**I NEED HELP (ALGEBRA)**

Simplify the expression. Write your answer using only positive exponents. Explain as well. 1. (8x)^3*8^-4 2. 2x^-5*y^-3 3. (4x^4y^-3)^-2 4. 1/(3x)^-2
*February 2, 2012 by A Girl.*

**Applied Calculus......**

Rewrite the expression using positive exponents only. (Simplify your answer completely.) (x^3-y^3)(x^-3+y^-3)
*February 8, 2013 by Jacob*

**Math: law of exponents check answers**

I know that anything to the power of 0 is 1 but I need help with these 2 questions and check my answers: (xy)^0 / (z^2a^1)= (-2mn^2)^1 / (pqm)^0= (xy^2z)^0= 1? Negative Exponents: it says to leave answers with positive exponents only, I did all these questions so please check ...
*September 8, 2013 by Sophie*

**College Algebra **

I have a few more questions that I'm not understanding. Its multiple choice however I would appreciate a breakdown on how to solve. 4.Simplify the compound rational expression. Use either method. 1+(5/y-10)/y+(25/y-10) a. 1/y-5 b. 1/y+5 c. 6/y+25 d. 1/y+1/5 5.Simplify the ...
*January 15, 2013 by Krissy *

**Math ( Algebra)**

Short Answer: Raise the quantity in parentheses to the indicated exponent, and simplify the resulting expression. Express answers with positive exponents (-33xy^-1/66x^0y^-3)^2
*July 10, 2011 by Ashley*

**I really need help! (Math)**

Simplify the expression. Write your answer using only positive exponents. Explain as well. 1. (8x)^3*8^-4 2. 2x^-5*y^-3 3. (4x^4y^-3)^-2 4. 1/(3x)^-2
*February 2, 2012 by A Girl.*

**algebra**

what is formula to simplify the following expression to an answer with only positive exponents 4x9y-9 divided by 12x-3
*August 22, 2012 by Jerald*

**algebra**

Can some kind soul please assist me with this question? :) Simplify the expression. Use only positive exponents: (4p^2q)(p^2q^3) Bless you! 4 p^4 q^4 Exponents add when multiplying Even when there's two sets of parenthesese?
*February 24, 2007 by Elizabeth*

**Math**

Simplify expression. Answers should only have positive exponents. Assume all variables are positive. (4x^2 y^-1/3)^3/14 so would it be x^2(3/14) and y^-1/3(3/14)?
*September 7, 2010 by Hannah*

**Math**

Simplify expression. Answers should only have positive exponents. Assume all variables are positive. (4x^2 y^-1/3)^3/14 so would it be x^2(3/14) and y^-1/3(3/14)?
*September 7, 2010 by Hannah*

**Math**

Raise the quantity in parentheses to the indicated exponent, and simplify the resulting expression. Express answers with positive exponents (-33xy^-1/66x^0y^-3)^2 This is the answer i am getting from TRYING to follow my online book. Please Help Me. Thank You! -33/66*x^-3/y^-1y...
*July 10, 2011 by Ashley*

**calculus**

Simplify with only positive exponents: (v^-1/2t)^-2(t^2/v^-2)^-3
*March 20, 2012 by Christian*

**Math**

Simplify with only positive exponents: (v^-1/2t)^-2(t^2/v^-2)^-3
*March 20, 2012 by Christian*

**Algebra- is my answer right**

Simplify. (2b^-4 c^6)^5 I get b^20/32c^30 Is that right? Write your answer using only positive exponents.
*February 1, 2011 by Jen*

**algebra**

i need help to simplify with positive exponents only. (b^2)^-6/b^-4
*November 19, 2007 by kate*

**math correctionplz**

can someone correct these also for me.. Which of the following is not a polynomial? a) 24 b) 4x^3+5x-1 c)2x-(1)/(x) d)3xy^2+xy MY answer is: A Simplify. write your answer with only positive exponents (y^5)/(y^10) Possible answers: a)y^2 b)(1)/(y^2) c)(1)/(y^5) d) y^5 My answer...
*February 27, 2007 by jas20*

**algebra**

***show work evaluate the expression: 7^-6 (-6)^-9 simplify the expression. write your answer using only positive exponents. 4x^-2*-x -2a^0*a^2
*April 20, 2011 by SoccerStar*

**algebra**

simplify plz (y^7/z^3)= use positive exponents only
*May 14, 2012 by plz help*

**algebra**

Simplify your answer and use positive exponents only (a3b)3(a4b8) ^ ^ ^ ^ The answer I got was 3a7b9 ^ ^ is this correct? Please help and if it is not can you show me the correct way!! Thank you very much
*February 2, 2015 by slomo*

**math**

Simplify. Your answer should contain only positive exponents. (when a number is between *__* its an exponent) 5y*-5* - ------- -u*5* v*-4* .(times) -uv*5* sorry if this is a bit confusing (hard to write this on a computer)
*September 7, 2010 by lisa*

**alg 2**

Use the definitions and theorems of this section to evaluate and simplify the following expression. Be sure to express answers with positive exponents. (m . n)-1 =
*February 22, 2014 by peggy*

**math**

Raise the quantity in parentheses to the indicated exponent, and simplify the resulting expression. Express answers with positive exponents. (-33xy^-1/66x^0y^-3)2
*March 2, 2011 by Jackster*

**Intergrated Math**

Use the definitions and theorems of this section to evaluate and simplify the following expression. Be sure to express answers with positive exponents. (b ^4)^ 2
*December 29, 2011 by Caitlin*

**algebra**

simplify and write using only positive exponents. thanks. (2x^3y^4)^-2 divided by (8xy^6)^-3
*May 25, 2011 by kristin*

**Pre-Algebra**

Simplify the expression. Write the result using positive exponents only. (-2x^3y^-4)(5x^-1y)
*January 10, 2013 by Samantha*

**Intermediate Algebra**

Simplify the following exponents and rewrite it in an equivalent form with positive exponents..24x^3y^-3/72x^-5y^-1
*March 30, 2012 by sherry*

**math**

(16xy^3/-24x^4y)^-3 simplify the rational expression in the form A/B. Single fraction with only positive exponents.
*January 19, 2013 by aly*

**algebra**

Simplify using only positive exponents. (2r^-1s^2t^0)^-2 ---------------- 2rs Thanks in advance! Working this out: (2^-2 r^2 s^-4)/ (2 r s) = r^2/8rs^5 Note: Anything to the 0 power is equal to 1. I hope this will help. Sorry but can you help me please I seriously need it.! ...
*February 24, 2007 by Yvonne*

**College Algebra**

I need some help with a few problems. They are multiple choice but need a breakdown on how I can work the problems. Thanks for your help! 1. Factor the trinomial completely. 10x^2 + 11x-6 a. (2x+3)(5x-2) b. (2x-3)(5x+2) c. (10x+3)(x-2) d. (2x+1)(5x-6) 2. Compute as indicated. ...
*January 15, 2013 by Kristen *

**Math**

Simplify and write the answer using positive exponents : 1. (3^3)(3^-6) 2. S^2 t^-1 / (s^4 t^4)^1/2 3. [(2/3)^2]^-3
*September 23, 2014 by Kali*

**algebra**

Simplify. Do not use negative exponents in the answer. 12x-2y4 -3xy-7 There should be a line between like a fraction but it did not copy or paste. This is the answer I got 12 x^-2 y^4 = 12y^4/x^2 -3xy^-7 = -3x/y^7 it was wrong. 12x^-2y^4 / -3xy^-7 = 12/-3 * x^-2 / x * y^4/y^-7...
*January 11, 2015 by slomo*

**math **

simplify each expression. write your answer with positive exponents assume that all variables represent positive real numbers.find the decimal value of each expression round approximate answer to four decimal places (a^^1/2b)^1/2(ab^1/2)
*March 11, 2013 by Anonymous*

**exponents**

simplify the following. leave answers with positive exponents 1) c^2 x c^7= c^9 2) (2w^2 x^4)^3= (2w^5 x^7) 3)(a^4)^12= a^16 4) 28x^2/ y^-9= i don't undestand this 5) (3b)^3= 3b^4 6) x^14/x^6= x^8 7) 977^0= 977 8) (x/y)^8= i don't understand
*May 25, 2013 by anonymous*

**Math**

Short answer: simplify the following expression,and rewrite it in an equivalent form with positive exponents. (9x^-3)^3
*July 6, 2011 by Ms.Ellis*

**math , help**

I hope this is correct now.... Write using positive exponents, and simplify if possible (-3x)^-2 a)(1)/(6x^2) b)(9)/(x^2) c)(1)/(9x^2) d) - (9)/(x^2) My answer: c Evaluate 4^-5 My answer is: (1)/(1024) Both look OK!
*February 27, 2007 by jas20*

**intermediate algebra**

short answer.Simplify the following expression,and rewrite it in an equivalent form with positive exponents. (-2x^-2)^-4
*July 9, 2011 by sha sha*

**Math**

Simplify the following expression, and rewrite it in an equivalent form with positive exponents. 24x^3y^-3/72x^-5y^-1 My answer was going to be: 24/72*x^3/x^-5=y^=3/y^-1
*July 10, 2011 by Ashley*

**Math To: Reiny **

This is one whole question: (12) (10xy^3) (3x^2y^2) (5x) (2y) I don't know how to do any of these: simplify sqaure root of 160000 simplify sqaure root of 0.04 simplify 3 * square root 81 simplify square root of 900 simplify square root of 0.0025 simplify [(a^2bc^4)(ab^3c^2)]^2...
*September 18, 2013 by Maya*

**math**

translate the phrase into a mathematical expression and then evaluate it. sixtten squared divided by four cubed. The given expression in symbols is? (do not simplify. type exponential notation with positive exponents.) Evaluated, the expression is equal to? (simplify your answer)
*June 23, 2013 by henry*

**algbra**

Write your answer with only positive exponents. y^5y^10
*February 17, 2008 by darren*

**college algebra**

use only positive exponents in answer 2u^-9 x^-7 y^-4 * 7u^9 * 3y^-1 x
*January 23, 2011 by Anonymous*

**Math: Rational Exponents**

simplify completely. give your answer without fractional exponents. (8(s^-3)*(t^5))^(3/5)/(2(s^7)*(t^-2))^(3/5))
*March 7, 2011 by barbara*

**College Algebra **

I posed these one's before but added parenthesis which I think made it confusing as the actually questions do not have them. So, I'm reposting them without to see if it makes sense. If not I understand. 1. Compute as indicated. Write your answer in lowest terms. a+3/a^2-4-a+5/...
*January 15, 2013 by Kristen *

**College Algebra **

I posed these one's before but added parenthesis which I think made it confusing as the actually questions do not have them. So, I'm reposting them without to see if it makes sense. If not I understand. 1. Compute as indicated. Write your answer in lowest terms. a+3/a^2-4-a+5/...
*January 16, 2013 by Krissy*

**Algebra**

Can someone check my work please? Write using positive exponents, and simplify if possible. 1. (–3x)^–2 answer: 1/9x^2 2. Multiply. Write the answer in scientific notation.
*June 10, 2007 by Joe*

**math**

Write your answer using only positive exponents. 30u^-15/34u^-16
*November 7, 2012 by ana*

**math**

simpplify. (3x)^3 (note use positive exponents only.) my answer is 27x^3
*March 5, 2013 by john*

**math**

Simplify positive exponents 2n.(3n)
*May 15, 2013 by demolley*

**math**

Could someone please how this problem should be solved? Simplify and write the answer in exponential notation using positive exponents. 2 to the 4th x 2 -2nd power
*February 6, 2011 by Dennis*

**math**

Rewrite using only positive exponents: x−5y3 how do you rewrite without negative exponents?
*March 1, 2012 by katrina*

**Algebra**

I was asked to simplify (-2x^2 times y^-3 times z^-5)^6. The answer I got was -2x^12/y^18z^30. Is this correct? (It must be in positive exponents). Thanks everyone!
*November 5, 2008 by Patti*

**Math**

I am confused by this problem. Divide and simplify. g^-7/g^-4. Divide and unite the expression using positive exponents. My answer is: g^(-7)*g^(-4) g^(-7-4) g^-11 1/g^11 Is this correct?
*April 20, 2010 by B.B.*

**math**

I need help with simplify positive exponents
*May 9, 2013 by demolley*

**algebra**

Simplify write with positive exponents (-27y^9)1/3
*July 21, 2009 by Jessica*

**math,correction**

add 5y-4 and 2y^2-8y my answer is: 2y^2-3y-4 classify the following, if possible 7x^2+10xy+y^2 a)not classified b)trinomial c)monomial d)binomial My answer: trinomial Write using positive exponents, and simplify if possible (-3x)^-2 a)(1)/(6x^2) b)(9)/(x^2) c)(1)/(9x^2) d) - (...
*February 27, 2007 by jas20*

**algebra**

need help again!!!!! Simplify the expression. Use only positive exponents. 8x^2 y^-2 . (4xy^2)^-1 __________ ____________ x^-2y x^2y i'm sorry i can't read your question that well. use "/" sign for fractions and "*" sign for multiplication please.
*March 7, 2007 by kairi*

**Algebra**

use only positive exponents and all variables are real positive numbers y^9/8 / y^5/8 =9/5 (is this right?)
*March 13, 2008 by Bethany*

**algebra**

expess using positive exponents. then, if possible,simplify. (r/v)-5
*July 7, 2011 by she she*

**math**

simplify each expression write your answers with positive exponents (a^1/2 b) 1/2 (ab^1/2)
*March 11, 2013 by Anonymous*

**algebra,math**

i am clueless about this: (#1)What expression raised to the fourth power is 81x^12y^8z^16? (#2)Simplify each of the following expressions. Write your answers with positive exponents only. (x^2)^-3(x^-2) divided by (x^2)^-4 #1 answer (3x^3)(y^2)(z^4) because 3^4=81 (x^3)^4=x^12...
*January 21, 2007 by jasmine20*

**college 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? Provide the class with a third expression to simplify that includes rational (fractional) exponents
*November 26, 2008 by kacie*

**algebra**

how to simplify these expressions using positives exponents to express the final result 6-3= 5XO= (2x)-1=
*February 19, 2009 by maria*

**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? Provide the class with a third expression to simplify that includes rational (fractional) exponents.
*October 24, 2010 by Anonymous*

**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? Provide the class with a third expression to simplify that includes rational (fractional) exponents.
*October 25, 2010 by Anonymous*

**Pre-Algebra**

I am having trouble understanding how to answer this type of question: Find each procuct or quotient: Express using positive exponents: (b to the power of negative 10)(b to the power of 5)
*November 23, 2009 by Nina*

**Algebra 2**

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? Provide a third expression to simplify that includes rational (fractional) exponents
*April 28, 2008 by Help Please*

**math**

Simplify and write each variable as an expression with positive exponents: ((-24x^9)/(8b^7))^4 = c((x^m)/(b^n))
*September 21, 2011 by catherine*

**Math**

Simplify each expression. Write answers using positive exponents. a. (7x^2y^3)(-2xy) b. (a^2b^3)^-1(a^2b^3) c.(-4m^3)^2
*February 22, 2012 by Amanda*

**Math**

Simplify each expression. Write answers using positive exponents. a. (7x^2y^3)(-2xy) b. (a^2b^3)^-1(a^2b^3) c.(-4m^3)^2
*February 22, 2012 by Amanda*

**algebra**

Expressing using positive exponents. Then, if possible simplify. x little 7 above the x
*August 26, 2014 by RayR*

**math**

I was asked to simplify all variable but are positive real numbers and they have exponents
*February 10, 2011 by Maposo*