(a-b²)=a²+b²-2ab derivation formulas
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(a-b)^2
a^2-2ab+b^2
a×a-ab-ab+b×b
a(a-b)-b(a-b)
(a-b)(a-b)
(a-b)^2
I hope it help you
If you are satisfied this answer please mark as brailiest.
a^2-2ab+b^2
a×a-ab-ab+b×b
a(a-b)-b(a-b)
(a-b)(a-b)
(a-b)^2
I hope it help you
If you are satisfied this answer please mark as brailiest.
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