None of these
tanx -secx + c
tanx+secx+c
-tanx-secx+c
-tanx +secx+c
1/3 x 1/3 + 2 x 1/2 +c
2/3 x 2/3+1/2 x2+c
2/3 x 3/2 +2 x 1/2 + c
3/2 x 3/2 +1/2 x 1/2+c
tanx+cotx+c
tanx+cosecx+c
-tanx+cotx+c
log cos(logx)+c
log sec(logx)+c
log sin(logx)+c
none of these
∫-cosec 3 x cot 3 x dx =
cosec 3 x +c
cot 3 x+c
1/3 cosec 3 x +c
1/3 cot 3 x+c
2(x+cos x)1/2 +c
sinx/2 cos x/2 +c
2[sin x/2 -cos x/2 ] +c
2 (1+sin x) 1/2 +c
cot x -x + c
cot x+x +c
-cot x + x + c
- cot x- x + c
-cot(xex)+c
tan(xex)+c
tan(ex)+c
cot(ex)+c