Ask your own question, for FREE!
Mathematics 6 Online
OpenStudy (anonymous):

(-2x^2)^-3/9x^-2

OpenStudy (anonymous):

since you have negatice powers you can switch the top with the bottom and the bottom with the top to get the powers positive and you'll get something like this:\[= x^2/(-2x^2)^3(9)\]\[=x^2/-72x^5 = -1/72x^3\] ^_^

OpenStudy (anonymous):

(-2x^2)^-3/9x^-2 = [(-2)^(-3) x^(-6)]/[9x^(-2)] = 1/[(-2)^3 * 9 * x^4] = -1/[72x^4] = (-1/72)x^(-4)

OpenStudy (anonymous):

sstarica, (x^2)^3 is x^6

OpenStudy (anonymous):

oh yeah, I'm sorry :) thank you sklee ^_^

OpenStudy (anonymous):

you're welcome

OpenStudy (anonymous):

:)

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!