Question

cos^-1( √1+x/2) differentiate it​

Answer 1

ANSWER:

let, y=cos^-1(√1+x/2)

y=1/cos(√1+x/2)

differentiate both side with respect to x

dy/dx =log(cos(√1+x/2))(-sin(√1+x/2

1+1/2

dy/dx=-3/2log(cos(√1+x/2)sin(√1+x/2)

Answer 2

Answer:

Hey mate plzz refer to the attachment