which one is write formula
a square - b square - 2ab
or
a square - b square +2ab .
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Answer:
a²-b²+2ab
Step-by-step explanation:
(a-b)²=(a-b)(a-b)
=a²-ab-ab+b²
=a²-2ab+b²
=a²+b2-2ab
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Answer:
refer to the image for solution hope it will help
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