Plz help if understand this problem

This is the same as typing in 0.5x^7

Other equivalent forms are (1/2)x^7 or (x^7)/2

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Work Shown:

I used the chain rule on the second step. The chain rule will apply the derivative to the outer function f(x^2). Then we also apply the derivative to the inner function x^2 to get 2x, which is multiplied with f ' (x^2). From that point, we isolate f ' (x^2).

Side note: When applying the first derivative, it might help to think of f(x^2) as simply f(x) on a temporary basis.

answer: the answer is 127 degrees

2,160 π

step-by-step explanation: