" (iv) "tan^(-1)(sec x+cos x)

tan^(-1)(sec x+tan x)

int(sin^(3)xdx)/((cos^(4)x+3cos^(2)x+1)tan^(-1)(sec x+cos x))

∫tan^(-1) (sec x + tan x) dx

int_(0)^(pi) (tan x)/(sec x + cos x) dx=

If x = cosec[tan^(-1){"cos"(cot^(-1)(sec(sin^(-1)a)))}] and y="sec"[cot^(-1){"sin"(tan^(-1)(cos e c(cos^(-1)a)))}] show that x = y

If x=cos e c[tan^(-1){"cos"(cot^(-1)(sec(sin^(-1)a)))}] and y="sec"[cot^(-1){"sin"(tan^(-1)(cos e c(cos^(-1)a)))}]

(tan x)/(1-cot x)-(cot x)/(1-tan x)=(sec x cos(x+1))

Differentiate tan^(-1)((cos x)/(1+sin x)) with respect to sec^(-1)x.