## If $$(ax+by)^2=(bx+ay)^2,$$ what is the value of $$a-b ?$$

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### If $$(ax+by)^2=(bx+ay)^2,$$ what is the value of $$a-b ?$$

by VJesus12 » Sun Sep 19, 2021 12:07 am

00:00

A

B

C

D

E

## Global Stats

If $$(ax+by)^2=(bx+ay)^2,$$ what is the value of $$a-b ?$$

(1) $$x^2>y^2$$

(2) $$a$$ and $$b$$ are positive integers.