Question

If x²-y²=16(x+y)=8 then (x -y) is ​

Answer 1

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Answer 2

Answer:

x²-y²=16

(X)²-(y)²=(4)²

$using \: identity \:$

a²-b²=(a+b)(a-b)

=8×(a-b)

=8a-8b