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hey bro/gal xD
= (a² + b²) = (a+b) ² - 2ab
= 12² - 2(32)
= 144 - 64 = 80.
2) (a-b) ² = a²+b² - 2ab
= 80 - 2(32)
= 80-64 = 16.
= (a² + b²) = (a+b) ² - 2ab
= 12² - 2(32)
= 144 - 64 = 80.
2) (a-b) ² = a²+b² - 2ab
= 80 - 2(32)
= 80-64 = 16.
Answered by
1
hope it helps...........
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ankitachoudhary2:
please mark me brainiest
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