find the derivative of the given function. Simplify and express the answer using positive exponents only.
g(x)= (9)/(2(x^3-7)^5)

Question

find the derivative of the given function. Simplify and express the answer using positive exponents only. 
g(x)= (9)/(2(x^3-7)^5)

anonymous · Answer

make that 
$$\frac{9}{2}(x^2-7)^{-5}$$

anonymous · Answer

$$g(x)=\frac{ 9 }{ 2(x ^{3}-7)^{5} }$$

anonymous · Answer

ok start with $$\frac{9}{2}(x^3-7)^{-5}$$

anonymous · Answer

clear how to proceed?

anonymous · Answer

$$\frac{ -45 }{ 2} (x ^{3}-7)^{-6}$$

anonymous · Answer

then i take the derivative of inside the parentasis?

anonymous · Answer

@satellite73 $$\frac{ -135 }{ 2 }x ^{2}(x ^{3}-7)^{-6}$$ what do i do from here?

anonymous · Answer

$$-\frac{ 135x ^{2} }{ 2(x ^{3}-7)^{6} }$$

anonymous · Answer

i guess you can write it back in fraction form

anonymous · Answer

okay thank you so much!

anonymous · Answer

yes, that is it!
yw (actually you did all the work)

anonymous · Answer

lol haha yeah but if you hadn't shown me how to re-write the function i would have been clueless! @satellite73 :D