Question

Answer all of those 6 calculus questions using differentiation.

I wont accept just answers I will only accept step by step solutions please.

Answer 1

Answer:

for all answers see pictures expect last one

Step-by-step explanation:

I am not sure about the 4th answer , just verify it

6)

f(x') = -4×3 x^ -4-1

= -12 x^-5

= -12/x^5

where " ^ " this symbol indicates the power

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