CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

If m3sin1x+2cos1xn, then the value of m and n are, respectively,
  1. π2,3π2 
  2. π,π
  3. π2,3π2  
  4. π2,3π2  


Solution

The correct option is A π2,3π2 
m3sin1x+2cos1xn,
We know sin1x+cos1x=π2
2sin1x+2cos1x=π     (1)
Also, π2sin1xπ2            (2)
Adding (1) & (2), we get
π23sin1x+2cos1x3π2  

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
View More


People also searched for
View More



footer-image