If x+y=8 and x-y=4 find 2(x square + y square)
Answers
Answered by
1
2 (x2 +y2)=(x+y)2+(x-y)2
=(8)^2 +(4)^2
=64+16
=80
Answered by
1
Answer: Hope you will get your answer in the attachment
Explanation:
Attachments:
Similar questions