A Level

MATHEMATICS · Single correct · A Level · Mathematics · Integration · Integration

Problem

\int e^x [\tan x - \log(\cos x)] dx =

(a)

e^x \log(\sec x) + c

(b)

e^x \log(\operatorname{cosec} x) + c

(c)

e^x \log(\cos x) + c

(d) None of these