Guest

Find the maximum value of the sum of the squares of roots of the equation x^2+(sina-1)x-1/2cos^2a=0

Find the maximum value of the sum of the squares of roots of the equation x^2+(sina-1)x-1/2cos^2a=0

Grade:

1 Answers

Arun
25750 Points
4 years ago
Dear student
 
sum of square of roots =( 1 – sin a)^2 – 2 * (1/2.cos^2 a) / (1/4 cos^4 a)
 
4 (1 + sin^2 a – 2 sin a – sec^2 a )cos^4 a
 
 
 

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free