Step by step solution..... a²+b²
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a^2 + b^2
= a^2 + b^2 + 2ab - 2ab
= (a + b)^2 - 2ab...
= a^2 + b^2 + 2ab - 2ab
= (a + b)^2 - 2ab...
Answered by
1
(a+b)^2=a^2+b^2+2ab
therefore
a^2+b^2=(a+b)^2-2ab
hope it helps
please mark as brainliest
therefore
a^2+b^2=(a+b)^2-2ab
hope it helps
please mark as brainliest
sanskriti94:
thanks friend
please mark as brainliest
thanks again friend
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