AP EAMCET · Maths · Indefinite Integration
For \(n \geq 2\), If \(I_n=\int \sec ^n x d x\), then \(I_4-\frac{2}{3} I_2=\)
- A \(\sec ^2 x \tan x+c\)
- B \(\frac{1}{3} \sec ^2 x \tan x+c\)
- C \(\frac{2}{3} \sec ^2 x \tan x+c\)
- D \(\frac{1}{2} \log |\sec x+\tan x|+c\)
Answer & Solution
Correct Answer
(B) \(\frac{1}{3} \sec ^2 x \tan x+c\)
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