What is the formula of ( a2 + b2 ) a square + b square
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a square + b square = (a+b) square - 2*a*b
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Answer(a+b)^2-2ab
Step-by-step explanation(a+b)^2=a^2+b^2+2ab
a^2+b^2+2ab-2ab=a^2+b^2
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