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Find the separate equation of two straig...

Find the separate equation of two straight lines whose joint equation is ab `(x^2-y^2) +(a^2-b^2)xy=0`

A

`ax-by-0,bx+ay=0`

B

`ax-by=0,bx-ay=0`

C

`ax+by=0,bx+ay=0`

D

`ax+by=0,bx-ay=0`

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The correct Answer is:
A
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