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$\int e^x \sec x(1+\tan x) d x$ equals
(a) $e^x \cos x+C$
(b) $e^x \sec x+C$
(c) $e^x \sin x+C$
(d) $e^x \tan x+C$
$\int e^x \sec x(1+\tan x) d x$ equals
(a) $e^x \cos x+C$
(b) $e^x \sec x+C$
(c) $e^x \sin x+C$
(d) $e^x \tan x+C$
Solution:
1392 Upvotes
Verified Answer
(b) $\int e^x(\sec x+\sec x \tan x) d x=e^x \sec x+C$
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