Question

please help to solve it
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Answer 1

Answer :

a =0 and b = 7/5

Identities used:

( a+b ) 2 = a2+ b2 + 2ab

( a-b ) 2 = a2 + b2 - 2ab

a2 - b2 = ( a+b ) (a-b )

Hope this ans would help you

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