Question

please answer me this is urgent​

Answer 1

Explanation:

y = x + cos(x^2)

dy/dx= d(x)/dy + d(cos (x)^2)/dy

dy/dx = 1 + 2x d(cos(x^2))/dy = 1 - 2x(sin(x)^2)

Option (a) is correct

Answer 2

Answer:

3 point answer

Explanation:

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