Mark (√) against the correct answer in the following:
Let, sin x = t
Differentiating both side with respect to t
At x = 0, t = 0
At x = 
, t = 1
= tan-11 – tan-10
= π/4
1
Mark (√) against the correct answer in the following:
Let, sin x = t
Differentiating both side with respect to t
At x = 0, t = 0
At x = , t = 1
= tan-11 – tan-10
= π/4