sin[2tan^(-1)(0.75)]=.......

The value of sin(2(tan^(-1)0.75) is ………..

The value of sin(2\ tan^(-1)(0. 75)) is equal to (a) 0.75 (b) 1.5 (c) 0.96 (d) sin^(-1)1. 5

The value of sin(2\ (tan^(-1)0. 75)) is equal to (a) 0.75 (b) 1.5 (c) 0.96 (d) sin^(-1)1. 5

The value of sin (2 tan ^(-1)(.75)) is equal to

2(sin2^(@)tan1^(@)+sin4^(@)tan1^(@)+.......+sin178^(@)tan1^(@)) equal to lambda tan1^(@), then lambda is equal to

The value of sin(2 tan^-1 (.75)) is equal to

If x=sin(2tan^(- 1)2), y=sin(1/2tan^(- 1)(4/3)) , then -

lim_(x rarr0)(sin^(-1)x+3x)/(tan x+2sin((1)/(2)sin^(-1)x)[3-4sin^(2)((1)/(2)sin^(-1)x)])=

The value of lim_(x rarr0)(sin^(-1)(2x)-tan^(-1)x)/(sin x) is equal to:

Prove that int_(0)^(pi//2) tan^(-1)(sin x) .sin 2x = (pi)/(2)-1