Guest

if x belongs to (-pie/2,pie/2) then value of expression tan^-1 (tan x/4) + tan^-1 ( 3sin2x/5+3cos2x) is ?

if x belongs to (-pie/2,pie/2) then value of expression tan^-1 (tan x/4) + tan^-1 ( 3sin2x/5+3cos2x) is ?

Grade:12th pass

1 Answers

Sourabh Singh IIT Patna
askIITians Faculty 2104 Points
5 years ago
Hi
The representation of question is not clear whether the arguement of sine is divivded by 5 or the value is whole divided by 5 .

Repost the correct question and someone from our team will help you with this.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free