Question

someone plz answer only correct answer plz.....​

Answer 1

Yo

we can write this as

cosy=x

differentiating both side wrt x we get

-siny dy/dx=1

dy/dx=-cosecy

differentiating again wrt x we get

d²y/dx²=cosecy*coty* dy/dx

=cosecy*coty*(-cosecy)

=-coty*cosec²y

Hope this helps

Answer 2

Answer:

answer for the given problem is given