I=int tan^(6)xdx

int tan^(2)xdx

int tan^(4)xdx

int tan^(3) xdx

int tan^(-1)xdx

int tan^(6)xdx?tan xdx

Let I_(n)=int tan^(n)xdx,(n>1). If I_(4)+I_(6)=a tan^(5)x+bx^(5)+C, where C is a constant of integration,then the ordered pair (a,b) is equal to :

Evaluate I=int tan xdx

(i)int tan^(2)xdx

(i) int tan^(3)xdx

Evaluate: (i) int tan^(5)xdx (ii) int sqrt(tan x)sec^(4)xdx