Question

if x-y = 7 and xy=9 , find the value of (x^2+y^2)^2​

Answer 1

Answer:

$x - y = 7$

$xy = 7$

$x - 7 = y$

put value of y in equ.

Step-by-step explanation:

$x \times (x - 7)$

${x }^{2} - 7x = 0$

${x}^{2} = 7x$

cancel x on b.s

Answer 2

This here above is your answer

Please mark brainliest if i helped you