Question

Differentiate sec-1
1
2x2-1
with respect to
√1-x²​

Answer 1

Answer:

saorry dont know the answer

Answer 2

Step-by-step explanation:

let sec -1 (1/2xsquare- 1)=4

u= cos -1 (2xsquare-1)

X=cos tera

u= cos-1(2cos square teta-1)

u=cos-1( cos2 teta)

u= 2 teta

but teta= cos-1 X

du/DX= -1 / root 1-x square

let v =root 1-x square

DV/ DX= 1/2 root 1- * X -2x=- X/ root 1- X square

using du/ DX /DV/DX= -1/root 1- X square/-X / root 1-x = 1/x