Question

if a^2+b^2=(a+b)^2 then why (a+b)^2 is not equal to a^2+b^2

Answer 1

Answer:

1

Step-by-step explanation:

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Answer 2

Answer:

(a+b)^2=(a+b) (a+b) =a(a+b) +b(a+b) =

a^2+ab+b^2+ab=a^2+2ab+b^2.......that's why a^2+b^2is not possible....