Ask your own question, for FREE!
Mathematics 9 Online
JamesTDG:

Show your work, I have modified this equation so that I cannot cheat. What is the simplest form of cbrt[25a^3b^5]?

lyds:

wait im confused are u trying to find the cubic root?

JamesTDG:

I am trying to find a cubic root of a 2 variable equation, I can't use my normal graphing calculator to figure it out...

lyds:

@sxdsouls u know this?

Vocaloid:

consider each part separately. look for a perfect cube that can be factored out from each part of the expression. cube root of 25 ---> 25 can only be reduced to 5*5, there's no integer cubic root here, so I would just leave this as cuberoot(25) cube root of a^3 ---> pretty self-explanatory, the cube root of a^3 is a cube root of b^5 ---> split b^5 into b^3 * b^2. the cube root of b^3 is simply b, and you have b^2 leftover inside the cube root.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!