int(4cos^(2)x-3sin^(2)x)/(sin^(2)2x)d(4x)=

int(cos^(2)x)/(sin^(4)x)=

Solve the equation sin^(4)x+cos^(4)x-2sin^(2)x+(3sin^(2)2x)/(4)=0

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

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

int(2cos2x)/(3+4sin2x)

Let Delta(x)=|(3+2sin^(4)x,2cos^(4)x,sin^(2)2x),(2sin^(4)x,3+2cos^(4)x,sin^(2)2x),(2sin^(4)x,2cos^(4)x,3+sin^(2)2x)| then int_(-pi//2)^(pi//2)x Delta(x)dx equals

Solve the equation sin^4x+cos^4x-2sin^2x+(3sin^2 2x)/4=0

Solve the equation sin^4x+cos^4x-2sin^2x+(3sin^2 2x)/4=0

Solve the equation sin^4x+cos^4x-2sin^2x+(3sin^2 2x)/4=0

int((sqrt(2sin2x+4cos^(2)x+sin4x)-2x)/(1+sin2x))dx