[int csc xdx=?],[[" (A) "log|tan(x)/(2)|+k," (D) "log|cot(x)/(2)|+k],[" (C) "log|sin(x)/(2)|+k," (D) "log|cos(x)/(2)|+k]]

int(1)/(1-cos x-sin x)dx=log|1+(cot x)/(2)|+C(b)log|1-(tan x)/(2)|+C (c) log|1-(cot x)/(2)|+C(d)log|1+(tan x)/(2)|+C

int (dx)/(1 + tan x) is equal to a) (1)/(2) + (1)/(2)log|cos x + sin x|+C b) (x)/(2) + (1)/(2) log|cos x - sin x| +C c) (1)/(2) + (1)/(2) log|cos x - sin x| + C d) (x)/(2) + (1)/(2) log|cos x + sin x| + C

int(d(1+log x))/(cos^(2)(1+log x))

int sin (m ln (x) / (k))

int sin (m ln (x) / (k))

int_(0)^((pi)/(2))cos2x log sin xdx

The antiderivative of (2^x)/(sqrt(1-4^x)) w.r.t x is (A) (log)_2edotsin^(-1)(2^x)+k (B) ""sin^(-1)(2^x)+k (C) ""cos^(-1)(2^x)dot1/((log)_e2)+k (D) none of these

int frac{1}{cos x - cos^2 x} dx=............ (A) log(cosec x - cot x) + tan(x/2) + c (B) sin 2x -cos x +c (C) log(sec x + tan x) - cot(x/2) + c (D) cos 2x - sin x + c

int(secxcosecx)/(2cotx-secxcosecx)dx is equal to a) log|secx+tanx|+c b) log|secx+cosecx|+c c) (1)/(2)log|sec2x+tan2x|+c d) log|sec2x+cosec2x|+c