A Level

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

Problem

24. ∫exsec⁡x(1+tan⁡x)dx\int e^{x} \sec x(1+\tan x) d x equals (A) excos⁡x+Ce^{x} \cos x+\mathrm{C} (B) exsec⁡x+Ce^{x} \sec x+\mathrm{C} (C) exsin⁡x+Ce^{x} \sin x+\mathrm{C} (D) extan⁡x+Ce^{x} \tan x+\mathrm{C}

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