8. JCor" (Sec x -Tanx) dx ... 1

int sec^3 x tanx dx

int sec ^nx tanx dx=

int sec^(5)x tanx dx

int (sec x+tan x)tanx dx

int sec x (sec x + tanx ) dx =

Find (dy)/(dx) , when If y = sqrt((sec x - tanx)/(sec x + tanx)) , show that (dy)/(dx) = sec x (tanx - sec x) .

If y = tan^(-1) (sec x - tanx) then dy/dx =

(1-tanx)/(sec x)