Solution :
In the question we get, 9x2 + y2 = 397 xy = 38
Now, = (3x + y) = √9x2 + y2 + 2xy = √397 + 2.38 = √397 + 76 = √473 Therefor, The value of 9x2 + y2 will be √473
Your email address will not be published. Required fields are marked *
Comment *
Name *
Email *
Website
Save my name, email, and website in this browser for the next time I comment.
Solution :
In the question we get,
9x2 + y2 = 397
xy = 38
Now,
= (3x + y)
= √9x2 + y2 + 2xy
= √397 + 2.38
= √397 + 76
= √473
Therefor, The value of 9x2 + y2 will be √473