`(1)/(sin^(4x)+cos^(4)x)`

Let f(x)=(1)/(sin^(4)x+ cos^(4)x) ,then range of f is

Find the general solution of the following : (dy)/(dx)= (1)/(sin^(4)x+cos^(4)x)

Evaluate int(1)/(sin^(4)x+cos^(4)x)dx . .

Find : int(1)/(sin^(4)x+cos^(4)x)dx .

Evaluate: int(1)/(sin^(4)x+cos^(4)x)dx

Solve: (dy)/(dx)=(1)/(sin^(4)x+cos^(4)x) (ii) (dy)/(dx)=(3e^(2x)+3e^(4x))/(e^(x)+e^(-x))

The range of values of k for which the function f(x)=(2k-3)(x+tan2)+(k-1)(sin^(4)x+cos^(4)x) does not possess critical points is

int_(0)^( pi/2)(sin^(1/4)x)/(sin^(1/4)x+cos^(1/4)x)dx

2(sin^(6) x + cos^(6) x ) -3(sin^(4) x + cos^(4) x ) +1=

Evaluate: int1/(sin^4x+cos^4x)dx