Question

d/dx(cos(x)^1/2)^1/2=?​

Answer 1

Answer:

4^5 may be the answer ...............

Answer 2

Answer:

Use the chain rule. Explanation: ddx(√x)=ddx(x12)=12x12−1=12 x12−22=12x−12=12x12=12√x.

Explanation:

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