Description : Evaluate: (i) `intsecxlog(secx+tanx) dx` (ii) `intcos e c xlog(cos e c x-cotx) dx`
Last Answer : Evaluate: (i) `intsecxlog(secx+tanx) dx` (ii) `intcos e c xlog(cos e c x-cotx) dx`
Description : Evaluate: `intcos^(-1)((1-x^2)/(1+x^2)) dx`
Last Answer : Evaluate: `intcos^(-1)((1-x^2)/(1+x^2)) dx`
Description : `intcos(logx)dx`
Last Answer : `intcos(logx)dx` A. `(x)/(2)[sin (log x) +cos (log x)]+c` B. `(x)/(2) [sin (log x) -cos (log x) ]+c` C. None of the above D.
Description : `intcos^(2) x dx`
Last Answer : `intcos^(2) x dx`