if x square + y square =28 and xy =14 find x square - y square whole power 2013
Answers
Answered by
2
Step by step explaination-
x2+y2=28
x2+y2+2xy = x+y)2
28+28=(x+y)2.
x+y=root56
I hope it helps you
plz mark me as brainliest
Similar questions