Continuity and DifferentiabilityHard
Question
The derivative of sin-1 
with respect to sin-1 
is -
with respect to sin-1 is -Options
A.2
B.1/2
C.-1
D.1
Solution
Let u = sin-1 
= 2 tan-1 x
& v = sin-1
v =
- cos-1 
=
- 2 tan-1 x
∴
= - 1
= 2 tan-1 x& v = sin-1
v =
- cos-1 =- 2 tan-1 x∴
= - 1Create a free account to view solution
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