For n ≥ 2 , If I_n = ∫ \sec^n x dx , then I_4 - 2/3 I_2 =

Correct Answer is : 13sec2 x tan x + c

AP EAMCET Engineering 2018 Apr 22 Shift 1 Paper

Section: Mathematics

Question : 75 of 160

Marks: +1, -0

For n ≥ 2 , If In = ∫ secn x dx , then I4 -

I2 =

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