int tan^(4)x rArr

int tan^(4) x dx=

int tan^(4)x dx = A tan^(3) x+ B tan x + f(x) , then

int tan^(4)x dx = A tan^(3) x+ B tan x + f(x) , then

int tan^(4)x dx = A tan^(3) x+ B tan x + f(x) , then

int tan^(4)x sec^(2)xdx

Evaluate: (i) int tan^(3)x sec^(2)xdx (ii) int tan x sec^(4)xdx

int (1+tan^(2)x + tan^(4)x+tan^6 x)dx=

int tan^(2) x sec^(4) xdx

If f(x)=int(tan^(3)x-x tan^(2)x)dx Where f(0)=0 and lim_(x rarr0)(f(x))/(x^(m)) is non-zero finite then m=

(i) int tan^3 x dx (ii) int tan^4 x dx.