Multiply - (a+b+c)(a-b+c)
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hope it helps......❤️❤️❤️
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(a+b+c)(a-b+c)
=> a(a-b+c)+b(a-b+c)+c (a-b+c)
=>a^2-ab+ac+ab-b^2+bc+ac-bc+c^2
=>a^2-b^2+c^2+2ac..
I hope it will help you!!☺
=> a(a-b+c)+b(a-b+c)+c (a-b+c)
=>a^2-ab+ac+ab-b^2+bc+ac-bc+c^2
=>a^2-b^2+c^2+2ac..
I hope it will help you!!☺
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