(1)/(16cos^(2)x+25sin^(2)x)

int(1)/(16sin^(2)x+25cos^(2)x)dx=

int_(0)^(pi//2)(1)/(16sin^(2)x +25 cos^(2)x)dx=

If maximum and minimum values of the determinant |{:(1 + cos^(2)x , sin^(2) x, cos 2x),(cos^(2) x , 1 + sin^(2)x, cos 2x),(cos^(2) x , sin^(2) x , 1 + cos 2 x):}| are alpha and beta then

int (1)/(16 sin^(2) x + 25 cos^(2) x) dx =

2cosx-cos3x-cos5x= ............... A) 16 cos ^(3) x sin ^(2) x B) 16 sin^(2) x cos ^(2) x C) 4 cos ^(2) x sin ^(2) x D) 4 sin ^(2) x cos ^(2)x

Find the general solution of the trigonometric equation sqrt(16cos^(4)x-8cos^(2)x+1)+sqrt(16cos^(4)x-24cos^(2)x+9)=2

Find the general solution of the trigonometric equation sqrt(16cos^(4)x-8cos^(2)x+1)+sqrt(16cos^(4)x-24cos^(2)x+9)=2

(cos^(3) x- sin^(2) x)/(cos x - sin x)=(1)/(2) (2 + sin 2x)

If f(x) = |(1+sin^(2)x,cos^(2)x,4 sin 2x),(sin^(2)x,1+cos^(2)x,4 sin 2x),(sin^(2)x,cos^(2)x,1+4 sin 2x)| What is the maximum value of f(x)?