if x+y =6 and xy=10 find the value of x^2 + y^2
Answers
Answered by
4
hope it helps............
Attachments:
Answered by
4
x^2 + y^2 = (x+y)^2 - 2 x y
= 6^2 - 2 * 10
= 16
= 6^2 - 2 * 10
= 16
kvnmurty:
click on red heart thanks above
Similar questions