log  (tan  x)

cot  (log x)

log  log (tan x)

tan  (log x)

x³-1 + c

^_x2/₂  + ¹/_x + c

^_x2/₂  + C

^_x2/₂  - x + c

2 √x -  e^√x - 4 √xe^√x  +  c

(2x -  4 √x + 4) e ^√x + C

(1-4√x)e^√x

(1+4√x)^√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

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

tan^x/₂

x tan ¹/₂ x

cot ^x/₂

x cot ¹/₂ x

2(√x sin√x + cos √x)

2(√xsin √x - cos√x)

√x sin √x - cos √x

None of these

2  x² +  c

x²+  c

2 x + c

e^x  +  c

e^x  -  c

-e^x + c

+ e^x - c

x³ - 6x + 3

x² + 6x + 3

x⁴ - 6x + 3

x⁴ - 6 x² + 3