Algebra 2

Simplify: 8rs^2/5s^4 times (2r^3)^-1

  1. 👍 0
  2. 👎 0
  3. 👁 72
asked by Sam
  1. 8rS^^2 / 5S^4 * (2r^3)^-1,
    8rS^@ / (5S^4*2r^3) =
    8rS^@ / 10S^4r^3 = 4rS^2 / 5r^3S^4 =
    4r^-2S^-2 / 5 = 4 / 5r^2S^2.

    1. 👍 0
    2. 👎 0
    posted by Henry
  2. Correction:
    8rS^2 / 5S^4*(2r^3)^-1,
    8rS^2 / (5S^4*2r^3) =
    8rS^3 / 10S^4r^3 = 4rS^2 / 5r^3S^4 =
    4r^-2S^-2 / 5 = 4 / 5r^2S^2.

    1. 👍 0
    2. 👎 0
    posted by Henry

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math!!!

    Simplify the following including like terms 13rs(squared)-r+42s(squared)+6s(squared)-8rs(squared)-3r

    asked by Amber on April 28, 2010
  2. 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

    asked by Yvonne on February 24, 2007
  3. Calc 3

    If z = f(x, y), where x = r^2 + s^2 and y = 8rs, find ∂^2z/(∂r ∂s).

    asked by Becky on September 22, 2012
  4. MATH

    How do you write fractions in simplest form? for example I need explanation 48/66 Also I started on another one it states that I have to multiply. and I have to be sure to simplify each product 7/9 x 3/5 My answer: 21/45 I just

    asked by jasmine20 on December 4, 2006
  5. Math

    How do I simplify this: (The ^ symbol means 3) -3(12)-{5(-4)-2^ I tried it,and got-8,however when I rechecked my work I got -64. Please help! Please help! where is the other } in the equation? And ^ means to the power so -2^3

    asked by Janese on March 2, 2007
  6. Math

    (1) Why is x+2 from 2x? (2)Use the distributive property to remove the parentheses in each expression. Then simplify by combining like terms. ORIGINAL PROBLEM : 7(4W-3)-25 My answer: Is this answer correct 7(TIMES) 4W + 7

    asked by Jasmine20 on December 9, 2006
  7. 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!

    asked by Patti on November 5, 2008
  8. Algebra

    I am supposed to simplify 28/4a^3 times 4a^5/21 times 3/49a^4. I just want to make sure my answer is correct since I have a difficult time with these problems. Is it 4/7a^6?

    asked by Holly on December 14, 2008
  9. math

    how to graph y=3/4x. what angle does y=9/7x+2 make with the x axis? simplify 2/squarerootof5. simplify square root of 10 times 6. simplify squareroot48 You should not expect somebody just to do your homework for you. for y=(3/4)x

    asked by jordan on May 2, 2007
  10. 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^2-4/x divided by x+2/x+8 4. add and simplify: 5/49z^3 +

    asked by Anonymous on November 21, 2010

More Similar Questions