Guest

For all real values of x, 4x 2 +1÷64x 2_ 32xsin(A)+29>1÷32 then A lies in the interval

For all real values of x, 4x2+1÷64x2_32xsin(A)+29>1÷32 then A lies in the interval
 
 

Question Image
Grade:11

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
mulitply 32 to left side form a quadratic and then it is always positive so D>0 solve to get sina

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free