Question

....koi bata sakte ho solutions....dy/dx..... differentiation

Answer 1

d sin^2(x^2+1)/x^2+1 ×d(x^2+1)/dx
2cos(x^2+1) ×(2x+1)
is your answer

Answer 2

2sin^2-1(x)
=sin(ex/in)
=sex