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

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

int(1)/(3sin^(2) x+4 cos^(2) x)dx

int(1)/(3sin^(2) x+4 cos^(2) x)dx

y=(1)/(3(1+sin x)-cos^(2)x) (A) Maximum value of y is not defined (B) Minimum value of y is (1)/(6) (C) Maximum value of y is (4)/(7) at sin x=0 (D) y is always positive

Evaluate the following integrals. int(1)/(3sin^(2)x+4cos^(2)x)dx

int(1)/(4sin^(2)x+3sin x cos x+2 cos^(2)x)dx=

3. (sin x+cos x)(1-sin x cos x)=sin^(3)x+cos^(3)x

int_(-1)^(1) sin^(3) x cos^(2) x dx is equal to

int_(-1)^(1) sin^(3) x cos^(2) x dx is equal to

Evaluate: int(1)/(1+3sin^(2)x+8cos^(2)x)dx