UPSC NDA 2 2021 Mathematics Solved Paper

© examsiri.com

Question : 85 of 120

Marks: +1, -0

If ‌‌∫√1−sin‌2‌xdx=A‌sin‌x+B‌cos‌x+C, where 0<x<‌

π

4

, then which one of the following is correct?

[NDA-II 2021]

A+B=0
A+B−2=0
A+B+2=0
A+B−1=0

Go to Question:

Prev Question

Next Question