if x-y=5 and xy=12, find the value of x²+y²
aryan6414:
25+2×12 = 25 + 24 = 49
Answers
Answered by
11
we know
x^ 2 + y^2 = (x-y)^2 + 2xy
= 25 + 24
= 49
PLEASE MARK AS BRAINLIST ANSWER...
Answered by
13
Answer:
hope it helps a lot dude......
Attachments:

Similar questions