Simplify
(a+b+c)² –(a-b-c)²
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may be this is helpful for you
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a^2+b^2+c^2+2ab+2bc+2ca-a^2-b^2-c^2+2ab-2bc+2ca
= 4ab+4ca
I HOPE HELP YOU ❤
= 4ab+4ca
I HOPE HELP YOU ❤
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