Question

Could someone help me derive this?
-8cos^-4(7m^-1/3-2m^5)^4

Answer 1

use equation editor please

Answer 2

\[-8\cos ^{-4}(7m ^{-1/3}-2m ^{5})^{4}\]

Answer 3

I'd rewrite it like this\[[-8\cos(7m ^{-1/3}-2m ^{5})4]^{-4}\]

Answer 4

\[*^{4}]^{-4}\]

Answer 5

some of the answer would be

Answer 6

\[[32\cos97m ^{-1/3}-2m ^{5})^{4}]^{-5}\]

Answer 7

yeah, the 9 should have been (

Answer 8

use the chain rule