.com-discuss-forum?question_id=206149-BD-Merit-Freelancing,-BCS,-Bank,-Primary,-Admission,-NTRCA

Discuss Forum

1. $\sin (\sin^{- 1} x + 2 \cos^{- 1} x)$

A. $x$
B. $x$
C. $x$
D. $x$

Answer: Option A

Explanation:

Post your comments here:

Name:

Mobile:

Email:(Optional)

» Your comments will be displayed only after manual approval.