(x^(3)+an^(5)x)/(tan4x)

y=(x^(3)tan^(5)x)/(tan4x) find dy/dx

int cos ec^(6)xdx is equal to ................ 1) -cot x-(cot^(5)x)/(5)-(2cot^(3)x)/(3)+k 2) -(cot x)/(3)+(2cot^(5)x)/(5)+2cot^(-3)x+k 3) (tan^(3)x)/(3)-(tan x)/(5)+2tan^(3)x+k 4) (tan^(3)x)/(3)-(tan x)/(5)+3tan^(3)x+k

f(x)=tan x-tan^(3)+tan^(5)x-tan^(7)x+.........oo, then which of the following-is/are correct?

Solve : tan^(2)x*tan^(2)3x*tan4x=tan^(2)x-tan^(2)3x+tan4x

Solve: tan^(2)x.tan^(2)3x.tan4x=tan^(2)x-tan^(2)3x+tan4x

lim_(x rarr0)((1-cos2x)(3+cos x))/(x tan4x) =

(lim)_(x rarr0)((1-cos2x)(3+cos x)/(x tan4x)) is equal to (1)(1)/(2)(2)1(3)2(4)-(1)/(4)

Prove that: tan4x=(4tan x(1-tan^(2)x))/(1-6tan^(2)x+tan^(4)x)

tan4x=(4tan x(1-tan^(2)x))/(1-6tan^(2)x+tan^(4)x)

tan4x=(4tan x(1-tan^(2)x))/(1-6tan^(2)x+tan^(4)x)