`sin x sin(cos x)` का समाकलन कीजिए -

" (8) "int(sin^(2)x-cos^(2)x)/(sin^(2)x cos^(2)x)dx" का मान ज्ञात कीजिए। "

What is the value of [(sin7x- sin5x)/ (cos 7x + cos 5x)]- [(cos 6x-cos 4x)/ (sin 6x + sin 4x)] ? [(sin7x- sin5x)/ (cos 7x + cos 5x)]- [(cos 6x-cos 4x)/ (sin 6x + sin 4x)] का मान क्या है?

" (a) "int_(0)^( pi/6)sqrt(1-sin2x)dx" का मान ज्ञात कीजिए "

Prove that: (sin 3 x +sin x) sin x + (cos 3x - cos x) cos x = 0

(sin 3x + sin x) sin x + (cos 3x - cos x) cos x =0

(sin x + sin 3x)/(cos x - cos 3x) = ?

What is the value of {sin(90 -x)cos [pi - (x -y)]} + {cos (90- x) sin [pi- (y- x)]} ? {sin(90 -x)cos [pi - (x -y)]} + {cos (90- x) sin [pi- (y- x)]} का मान क्या है?

(sin3x + sin x) sin x + (cos3x-cos x) cos x = 0

(sin 3x + sin x ) sin x + (cos 3x - cos x) cos x =0

(sin 3x + sin x ) sin x + (cos 3x - cos x) cos x =0