log cos (log x)
log sin (log x)
log sec (log x ) + c
None of these
2e2x
e2x
Sin x - cos x + c
Cos x - Sin x + C
sin2x + c
Cos2 x + c
x/2 Sin [(log x ) + cos (log x)]
x/2 [cos (log x) - sin (logx)]
x/2 [ sin (log x) - cos (log x)]
cos (log x ) - 1/x
2
1
0
-1
tanx/2
x tan 1/2 x
cot x/2
x cot 1/2 x
∫cos √x dx =
2(√x sin√x + cos √x)
2(√xsin √x - cos√x)
√x sin √x - cos √x
2x tan-1 x - log (1+x2) + C
2 [x tan-1 x - log (1+x2) + C.
2 x tan-1x + log (1+x2) + C
2[ tan-1 + log (1+x2)] + C