(a) Evaluate \int_{0}^{\pi \/ 4} \log (1+\tan x) {\d} x. OR (b) Find \int { {\d} x}/{\sqrt{ \sin ^3 x \cos (x-\alpha)}}.

CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper

SECTION - C This section comprises Short Answer type questions (SA) of 3 marks each.

Question : 26 of 38

Marks: +1, -0

(a) Evaluate

∫↙{0}↖{π \/ 4} \log (1+\tan x) {\d} x

.
OR
(b) Find

∫ \;{ {\d} x}/{{√{ sin \;^3 x \cos (x-α)}}}

Solution:

Go to Question:

Prev Question

Next Question