Question

$(x - y)(x + y) + 2x - 2x + 8$

Answer 1

Heya ! Here is u r Ans >
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$= (x - y)(x + y) + 2x - 2x + 8$

[ 2x cuts to 2x ]

$= (x - y)(x + y) + 8$

$= x {}^{2} - y {}^{2} + 8$
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