Evaluate : \int_{0}^{\pi \/ 4} \frac{d x}{1+\tan x}

CBSE Class 12 Math 2022 (Term II) Delhi Set 1 Solved Paper

SECTION B
Question numbers 7 to 10 carry 3 marks each.

Question : 7 of 14

Marks: +1, -0

Evaluate :

∫↙{0}↖{π \/ 4} \;{d x}/{1+\tan x}

Solution:

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