
Radicals w/rational exponents
Could someone please help me with this. Assume nonnegative and simplify. v45 + v80  3 v20 I couldn't figure out how to insert the radical sign so the v represents the radical sign. (3v5 + v3)(v2 + 2v5) (v3+ 4v7)2square ans=root of 5 sqrt45 + sqrt80  3
asked by Michelle on November 14, 2006 
Math Reiny?
Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers. ∛(y^13 ) ∛(¡¼16y¡½^14 ) I got ∛16y^27 Am I right?
asked by Sabrina on September 25, 2010 
algebra
multiply and simplify by factoring. Assume that all expressions under the radicals represent nonnegative numbers. ^4 sq. rt. (810x^8y10)= show steps if possible.
asked by Randy on June 10, 2012 
algebra
I am really stuck, can someone please help me with this? Multiply and simplify by factoring. Assume that all expressions under radcals represent nonnegative numbers. (type in radical form) ∛(y^13 ) ∛(16y^14 )
asked by C on July 14, 2008 
Please help! MATH
Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers. ∛(y^13 ) ∛(¡¼16y¡½^14 ) Am I supposed to add the exponents and multiply the little 3's?
asked by Sabrina on September 25, 2010 
Math
Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers. ∛(y^13 ) ∛(¡¼16y¡½^14 ) Am I supposed to add the exponents and multiply the little 3's?
asked by Sabrina on September 24, 2010 
Math anxiety!!!
Multiply and simplify by factoring. Assume that all expressions under radicals represent nonnegative numbers. ∛(y^13 ) ∛(¡¼16y¡½^14 ) Am I supposed to add the exponents and multiply the little 3's?
asked by Sabrina on September 25, 2010 
Algebra 1B
I really need help with this but I'm not sure if I'm going to put it in the correct form. The problem says to multiply and simplify by factoring. Assume that all expressions under radicals represents nonnegative numbers. Simplify your answers. Type in
asked by LeAnn/Emergency on February 28, 2010 
Algebra 1 (Reiny)
Simplify. All variables represent nonnegative numbers. 1. 3^√8m^3 2. (a^2b^4)^1/23^√b^6 3. 3^√27x^6
asked by Anonymous on February 7, 2014 
math
Prove that if x and y are nonnegative real numbers, then (x+y)/2 ≥ sqrt(xy). Use the technique of working backward from the desired conclusion. Where in the proof do we use the fact that x and y are nonnegative?
asked by Meg on February 3, 2011 
math
If true, prove. If false, provide just a counterexample: a. For every function f from nonnegative integers into nonnegative reals, o( f ) = O( f ) −Θ( f ) . (Here, ““ denotes the set difference: A – B consists of elements in A that are not in
asked by huing on March 29, 2014 
8th Grade Algebra: Answer Check
Find the length of the 3rd side of each right triangle. 1. 8^2+15^2=c^2 Answer: c=17 2. 5^2+b^2=13^2 Answer: b=12 3. 9^2+13^2=c^2 Answer: c~15.81 Simplify. Assume that all variables are nonnegative. { this means square root 4. {12 Answer: 2{3 5. 2{75
asked by Joy on January 20, 2009 
algebra
write with postive exponents. Assume that even roots are nonnegative quantities and the demoninators are non zero (2x/y^2)^4
asked by mema on June 9, 2011 
algebra
rewrite with positive exponents.Assume that even roots of nonnegative qauntities and that all denoinators are nonzero (3/ua^2)^4
asked by cheryl on February 16, 2011 
math
Solve the formula for the given letter. Assume all variables represent nonnegative numbers. a^2+k^2=j^2, solving for a
asked by jen on April 6, 2010 
math
Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero. (2x/y2)^4
asked by NATASHA on June 21, 2011 
algebra
Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero. (2x^2y^1)^6
asked by Katrina on December 20, 2011 
Algebra
Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero. (3y(2/3))^3
asked by toni on July 1, 2011 
intermediate algebra
rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero. [3}^4  ua^2}
asked by ROCKY on July 30, 2011 
Algebra
4ã(50x)+3ã(2x)+ã(72x) Combine. Assume that all variables represent nonnegative real numbers.
asked by Becky on October 15, 2012 
intermediate algebra
rewrite with positive exponents. Assume that even roots are nonnegative quanities and that all denominators are nonzero. [3/ua^2)^4
asked by ROCKY on August 3, 2011 
intermediate algebra
Rewrite with positive exponents.Assume that even roots are nonnegative quanities and all denominators are nonzero...(4xy^2)^2
asked by Lueshelle on April 24, 2012 
math
Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.(6xy/y)^3
asked by kozy on May 3, 2011 
aglbera
Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.(6xy/y)^3
asked by kozy on May 3, 2011 
math
Rewrite with positive exponents. Assume that even roots are of nonnegative quantities and that all denominators are nonzero.(6xy/y)^3
asked by kozy on May 3, 2011 
math
add simplify by collecting like radical terms if possible assuming that all expressions under radicals represent nonnegative numbers ã2a+5ã8a^3 i have the answer as (1+10a)squareroot symbol 2a is this correct?
asked by Allison on November 12, 2011 
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. 2ã36
asked by kozy on May 1, 2011 
intermediate algebra
rewrite with positive exponents. assume that even roots are of nonnegative quantities and thst all denominators are nonzero. 1 )3  xy^3 )3 everything times the negative power of 3 help please
asked by TB on August 22, 2012 
Math I really need help!
Multiply and simplify by factoring. Assumem that all expressions under radicals represent nonnegative numbers. ∛(y^13) ∛(16y^14) ∛y^13 x 16y^14 ∛16y^27 Am I even close here?
asked by Sabrina on September 25, 2010 
Algebra
Solve the formula for the given variable. Assume all variables represent nonnegative numbers. A=6s^2, for s A. A/6 B. SQRT A/6 C. SQRT A/6 D. Not given I believe the anser is B, but not 100% sure
asked by Jen on November 22, 2009 
Math SCREAMING for HELP
Use the quadratic formula to slove the equation. x^2x=7 This is what I have got so far and I do not think this is right: x=1(1)±√1^24(1)(7)/2(1) x=1±√14(7)/2 x=1±√21/2 x=1±21/2 and here I am lost! Use rational exponents to simplify.
asked by Sabrina on September 24, 2010 
Algebra 2 Answer Check
Simplify. 1. 5√6  √24 A: 3√6 2. Evaluate 3y + 5xy  x for x = 4 and y = 2 A: 42 3. Simplify 3x(5y + 4)  2xy  10x + 6x^2 A: 3xy + 2x + 6x^2 4. Evaluate 5^3 A: 1/125 5. Simplify ((2x^4y^7)/(x^5))^3. Assume all variables are nonzero. A:
asked by Victoria on September 19, 2014 
Calculus
In a chemical reaction, substance A combines with substance B to form subtance Y. At the start of the reaction, the quantity of A present is a grams, and the quantity of B present is b grams. Assume a is less than b. At time t seconds after the start of
asked by Katrina on April 10, 2011 
Algebra 2 Answer Check
A food order at a restaurant is paid for with a $10 bill. What function represents the difference between the cost of the food and the change returned? Assume that this difference is nonnegative. A: f(x) = 2x 10
asked by Victoria on October 13, 2014 
Medical
Identify the correct code for family history of breast cancer, female? A. V43.82 B. V16.3 C. V45.82 D. V10.3 I think it is B is this correct?
asked by Sis on July 4, 2012 
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
asked by Jackie on August 21, 2010 
Excel
How would you write a formula to divide the number in the cell v45 by the number in cell b78
asked by Kimberly on January 25, 2013 
Algebra 2
1. Simplify ((2x^4y^7)/(x^5))^3. Assume all variables are nonzero. A: (8y^21)/(x^3) 2. Simplify 3x(5y + 4)  2xy  10x + 6x^2 A: 13xy + 2x + 6x^2 or 6x^2 + 13xy + 2x 3. Evaluate (2.0 x 10^7)/(8.0 x 10^9). Write the answer in scientific notation. A:
asked by Victoria on September 19, 2014 
Algebra
1. LCM of 15x^7 and 45x^7 2. Marla can shovel the driveway in 60min and Bill can do it in 45min how long would it take them to do the job together? 3. Divide and simplify: x^24/x divided by x+2/x+8 4. add and simplify: 5/49z^3 + 1/35z^2 5. simplify by
asked by Anonymous on November 21, 2010 
algebra
1)Simplify:(6x^316x^2+11x5)/(3x2) answer= 2x^24x+13over3x2 2)Factor 27x^31 completley. answer= (3x1)^3 if this isnt correct,im not sure how to solve it b/c this makes the most sense to me. 3)Simplify: x^23x28 over x^29x+14,assume that the
asked by erin on August 2, 2007 
algebra 1 help
simplifying square roots 1) find volume of this prism? v=bwh b=√12" w=√6" h=√8" 2)simplify: √576 3)simplify: √400 4)simplify: √256 5)simplify: √(1/4)
asked by anonymous on May 3, 2013 
algebra 1 help
simplifying square roots 1) find volume of this prism? v=bwh b=√12" w=√6" h=√8" 2)simplify: √576 3)simplify: √400 4)simplify: √256 5)simplify: √(1/4) ex 2√5 + 6√5= 8√5 the answer has to be in √ but i don't understand it i got help by
asked by anonymous on May 4, 2013 
algebra,math,help
Use Property 2 to simplify each of the following radical expressions. sqrt (10)/ sqrt(49) My answer: sqrt (10) / (7) THis next one i need help: Use the properties for radicals to simplify each of the following expressions. Assume that all variables
asked by jas20 on March 9, 2007 
algebra
When is the following a true statement? ã(a+b) = ãa + ãb if a and b are nonnegative.
asked by laura on April 28, 2008 
algebra
When is the following a true statement ? (a+b) = a + b if a and b are nonnegative.
asked by laura on April 28, 2008 
Intermediate Algebra
I have a take home test and I'm stuck on a couple. Anyone help please? 1. Find the vertex & axis of symmetry: 5(x+4)^24 2. Find the vertex & axis of symmetry: y=x^210x+3 3. Simplify: (2i+5)(3+4i) 4. Simplify: 3(21+2i)+(45i) 5. Simplify: (27x^2y^3)^3/4
asked by Krystle on April 4, 2008 
algebra... help soon please
i cannot figure any of this stuff out. please help. if you can there are 15 more of these... 1. Simplify 5 + (71)2/6 A11 B41/6 C51/6 D7 E17/6 F23 2. Simplify (26/2 + 33)/(23) A11/3 B5 C20/3 D8 E6 F131/8 3. Simplify [7+2(5  9)2]/[(4+1)2  3(22)] A23/2
asked by whitney on September 8, 2010 
algebra
i cannot figure any of this stuff out. please help. if you can there are 15 more of these... 1. Simplify 5 + (71)2/6 A11 B41/6 C51/6 D7 E17/6 F23 2. Simplify (26/2 + 33)/(23) A11/3 B5 C20/3 D8 E6 F131/8 3. Simplify [7+2(5  9)2]/[(4+1)2  3(22)] A23/2
asked by whitney on September 7, 2010 
Mathematics
Suppose a, b, c are nonnegative numbers, and 3a + 2b + c = 5, 2a + b − 3c = 1. Find the Maximum value of S = 3a + b − 7c.
asked by Steve on December 27, 2013 
math
find all nonnegative integer solutions of the system x+y
asked by math on July 8, 2013 
math
find all nonnegative integer solutions of the system x+y
asked by math on July 8, 2013 
Mathematic...
If /x/ = x, then x mst be A. Positive B. Nonnegative C. Negative D. Nonpositive E. Zero
asked by Anonymous on August 7, 2013 
Algebra
Given that xy = 3/2 and both x and y are nonnegative real numbers, find the minimum value of 10x + 3y/5
asked by Eric on August 22, 2014 
Math
What is the ANSWER?? If /x/ = x, then x mst be A. Positive B. Nonnegative C. Negative D. Nonpositive
asked by Anonymous on August 7, 2013 
algebra
simplify the following. assume a,x and y are not zero... x^2y/(x^2)^2y^2
asked by sam on January 12, 2011 
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
asked by Hannah on September 6, 2010 
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
asked by Maya on September 18, 2013 
Math...help
remove the brackets and simplify questions a) 3(2a+5)+2(a+7) b) 5(b+4)+10b c) 4(2c+3)+3(c3) d) 8+6(d2) e) 6(5e+3)4(2e+3) f) 5(3f+2)(f5) MY ANSWERS a)6a+15+2a+14 8a+29 b)5b+20+10b 15b+20 c)8c+12+3c9 11c3 d)8+6d12 I need to simplify more...how?
asked by Unknown on October 31, 2013 
Math
Express the number 25 as a sum of two nonnegative numbers whose product is as large as possible.
asked by Sandhya on June 21, 2011 
Algebra. NEED HELP ASAP PLEASE
Simplify. (Assume that the denominator is not 0.) 4(t − 1) + 4/4t + 4
asked by Duran on October 13, 2016 
physcics
et ϕ⟩=a0⟩+b1⟩ where a and b are nonnegative real numbers. We know that if we measure ϕ⟩ in the standard basis, the probability of getting a 0 is 925. What is ϕ⟩?
asked by Anonymous on August 18, 2013 
math
Let ϕ⟩=a0⟩+b1⟩ where a and b are nonnegative real numbers. We know that if we measure ϕ⟩ in the standard basis, the probability of getting a 0 is 925. What is ϕ⟩?
asked by ramesh on February 17, 2013 
Math2(Please Help)
4x 8 ___  ______ x+2 x1 *Simplify The Expression I'm going to assume your problem is this: 4x/(x+2)  8/(x1) Use a common denominator since the denominators are not the same. Common denominator is: (x+2)(x1) Rewriting the problem, we have:
asked by Margie on March 3, 2007 
intermediate algebra
Simplify. Assume that no denominator is 0 and that 0º is not considered. (5a)ˆ2
asked by sharron on July 9, 2011 
Algebra 1
Simplify. Assume that no denominator is equal to zero. (4a^1)^2/(2a^4)^2
asked by Isabella on June 26, 2011 
Math Help
Simplify assume Y=not to 0 (3y^3)^4 would the answer be 1/81y^12
asked by Katie A on October 12, 2011 
Math
Simplify. Assume that no denominator is 0 and that 00 is not considered.? (4p^5/3m^2n^3)^3
asked by Donnice on August 11, 2011 
Algebra 2
Evaluate the expression. Assume m‚0. m0=?. Simplify your answer. THANK YOU!
asked by Esther on February 18, 2011 
algebra
simplify the folowing. assume a,x and y are not zero... 15a^3/25a
asked by sam on January 12, 2011 
Algebra
1. Subtract and simplify 18/y8  18/8y 2. subtract simplify if possible v5/v  7v31/11v 3. Simplify by removing factors of 1 r^281/(r+9)^2 4. Divide and simplify v^216/25v+100 divided by v4/20 5. find all rational numbers for which the rational
asked by Anonymous on November 21, 2010 
College Algebra
Perform the indicated operation and simplify if possible. Assume any factors you cancel are not zero. s/(s^25s24)4/(s+3)
asked by Spencer on October 16, 2012 
Math
Simplify:Assume that no denominator is 0and that 0^0 is not considered. question: (a^3b)(ab)^4
asked by Ms.Ellis on July 3, 2011 
math
√x^5/√x^2 change to exponential notation, then simplify. assume it is positive.
asked by stephanie on May 3, 2012 
math
simplify the expression. assume all variables are positive. third root x/y^2
asked by Tisha on January 20, 2011 
Algebra
Simplify each expression below. Assume that the denominator in part (b) is not equal to zero. a. (x^3)(x^−2) b. 4^−1 c. (4x^2)^3 d. Y^5/Y^2
asked by Adelaide on December 1, 2015 
HELP MATH
how would u simplify this problem i think it is 60  x^6 am i right the problem is 5 4 3 _ + ___  ___ x x^2 x^3 I'm going to assume your problem is this: 5/x + 4/x^2  3/x^3 To simplify, find a common denominator, which is x^3 in this case. Using the
asked by cassii on August 8, 2006 
Math
Given that a and b are nonnegative real numbers such that a+2b=60, what is the largest possible value of ab? And If f(x) = x^2  3x + 4, find the value of f(sqrt3  sqrt2). And The median of {20, x, 15, 30, 25} is 0.4 less than the mean. If x is a whole
asked by Jack on July 6, 2017 
Algebra
16 1/4 simplify expression assume all variables represent positive numbers
asked by Dan on December 5, 2017 
Algebra
Use the properties of exponents to simplify the following as much as possible. Assume the bases are positive. (8a^3b^6)^(1/3) / (16a^8b^−4)^(1/4)
asked by Merty on April 17, 2015 
Algebra 1B Radical expressions & data analysis
1. Simplify 2/√5 A. 2/√5 B. √10 C. √10/5 D. 2√10/5 *** My answer 2. Simplify 11√112 A. 44√7 B. 176 √7 C. 27 √7 D. 4√7 *** My answer 3. Simplify 17√17 9 √17 A. 8 *** My answer B. 8√17 C. 26√17 D. 8√0 4. Simplify 6/ √3 +
asked by Mermaid99 on May 23, 2016 
Algebra 1Please, help me!
1. Jeffs builds model train layouts. He has $75 to spend on packages of miniature landscape items. He receives 6 free packages with each order. The number of packages y that Jeff can buy is given by y = 75/x + 6, where x represents the cost of each package
asked by Victoria on May 26, 2014 
PreCalc
Naturalists find that the populations of some kinds of predatory animals vary periodically. Assume that the population of foxes in a certain forest varies sinusoidally with time. Records started being kept when t = 0 years. A minimum number, 200 foxes,
asked by Jo on December 7, 2009 
Statistics
STATISTICS: I'm struggling with how to calculate the following problems: *Assume that X~N(3,1.5) For what value of X is Pr(x
asked by BONACA on October 7, 2015 
algebra 2
Evaluate the expression. Assume m‚0. m0=?. Simplify your answer. I don't know why the symbol after the (m)didn't appear, but here goes again. Thank you.
asked by Esther on February 18, 2011 
Algebra 1
Raising a product or a quotient to a power Simplify. Assume that no denominator is 0 and that 00 is not considered ├ ( (5a^7)/(2b^5 c)┤)^0
asked by slomo on January 8, 2015 
algebra repost
Simplify each expression. Assume all variables represent nonzero real numbers. 40^0 30^0
asked by Melissa on July 24, 2009 
Math
How do I simplify the following problems? Assume that no denominator equals 0. 1) 8y^3+27/2xy10y+3x15 2) sqrt16x^2y^4 3) 2+i/13i
asked by Jordan on April 15, 2008 
math
simplify as much as possible. Assume that all variables represent positive real number 4x√32xv^2 + v√2x^3
asked by Anonymous on June 3, 2014 
Algebra 2
Simplify each expression. Assume all variables are nonzero. 1.(100s^3t^5)/(25s^2t^6) A: (4s^5)/(t^11) 2. (16u^4v^6)^2 A: ?
asked by Victoria on September 2, 2014 
algebra
Simplify each expression. Assume all variables represent nonzero real numbers. 40^0 30^0
asked by Melissa on July 24, 2009 
Math
Simplify the expression. Do not assume the variables represent positive numbers. √64a^2
asked by Keonn'a on November 28, 2018 
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
asked by Hannah on July 4, 2010 
algebra
Simplify the expression. Assume all variables represent nonzero real numbers (x^5)^10
asked by Maria on July 26, 2009 
calc
Let g and h be nonnegative functions with limits 1 and infinity, respectively, as x → a. What is the limit of the function below as x → a? If it cannot be determined, write the indeterminate form. (9 + g(x))^−h(x) I don't understand, please explain!
asked by Anonymous on July 15, 2012 
Math(Probability)
The joint p.m.f. of X and Y is f(x, y) = 1/6, 0 ≤ x + y ≤ 2, where x and y are nonnegative integers. (a) Sketch the support of X and Y. (b) Record the marginal p.m.f.’s f1(x) and f2(y) in the “margins.” (c)Compute Cov(X, Y). (d)Determine ρ,the
asked by Alex on April 27, 2011 
Algebra
Simplify A^6 x a^2b^2 44,909 in scientific notation Simplify (a^2b^3)(a^5) Simplify x^5y^6 What is the P(H,H,H,H,T,T,T,) on 7 flips of a coin?
asked by Michelle on May 19, 2011 
ALGEBRA
Multiply & simplify Assume that all expressions under the radicals represent non negative numbers... √5x^7 √35x
asked by GGIFT on March 24, 2010 
algebra
Simplify each radical expression. Assume all variables represent positive real numbers ãa^10
asked by Melissa on July 24, 2009 
Algebra 2
1. Simplify ((2x^4y^7)/(x^5))^3. Assume all variables are nonzero. A: (8y^21)/(x^3) 2. Simplify 3x(5y + 4)  2xy  10x + 6x^2 A: 13xy + 2x + 6x^2 or 6x^2 + 13xy + 2x 3. Evaluate (2.0 x 10^7)/(8.0 x 10^9). Write the answer in scientific notation. A:
asked by Victoria on September 19, 2014 
Algebra 2Please, help me!
1. Simplify ((2x^4y^7)/(x^5))^3. Assume all variables are nonzero. A: (8y^21)/(x^3) 2. Simplify 3x(5y + 4)  2xy  10x + 6x^2 A: 13xy + 2x + 6x^2 or 6x^2 + 13xy + 2x 3. Evaluate (2.0 x 10^7)/(8.0 x 10^9). Write the answer in scientific notation. A:
asked by Victoria on September 20, 2014