`Iff(x)sinxcosxdx=1/(2(b^2-a^2))lnf(x)+c ,t h e nf(x)i se q u a lto` `1/(a^2sin^2x+b^2cos^2x)` (b) `1/(a^2sin^2x-b^2cos^2x)` `1/(a^2cos^2x+b^2cos^2x)` (d) `1/(a^2cos^2x-b^2cos^2x)`

If f(x)sin x cos xdx=(1)/(2(b^(2)-a^(2)))ln f(x)+c, then f(x) is equal to (1)/(a^(2)sin^(2)x+b^(2)cos^(2)x)(b)(1)/(a^(2)sin^(2)x-b^(2)cos^(2)x+b^(2)cos^(2)x+b^(2)cos^(2)x)(d)(1)/(a^(2)cos^(2)x-b^(2)cos^(2)x)

int(sin x cos x)/(a^(2)sin^(2)x+b^(2)cos^(2)x)dx

int(sin x cos x)/(a^(2)sin^(2)x+b^(2)cos^(2)x)dx

int(a^(2)sin^(2)x+b^(2)cos^(2)x)/(a^(4)sin^(2)x+b^(4)cos^(2)x)dx

Solve (1+sin^2x-cos^2x)/(1+sin^2x+cos^2x)

If int (sin2x-cos2x)dx=1/sqrt2sin(2x-a)+b then

Consider I=int(sinxcosx)/(a^2sin^2x+b^2cos^2x)dx Put a^2sin^2x+b^2cos^2x=t and show that sinxcosxdx=dt/(2(a^2-b^2)) ,

If int (sin 2x-cos2x)dx=(1)/(sqrt(2))sin(2x-a)+b then .....

If cos x=t a n x , then which of the following is true? (a) 1/(sinx)+cos^4x=1 (b) 1/(sinx)+cos^4x=2 (c) cos^(54)x+cos^2x=1 (d) cos^4x+cos^2x=2

Find the maximum value of abs((sin^2x,1+cos^2x,cos2x),(1+sin^2x,cos^2x,cos2x),(sin^2x,cos^2x,sin2x))