Question

we can write a^2 +b^2= (a+b)^2
yes or no and why
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Answer 1

$\huge{\mathfrak{\blue{Answer}}}$

✔ No

Because it you solve it

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

which is not equal to

a^2+b^2

Answer 2

No, we can't write a² + b² = (a+b)²

because , (a+b) ² = a² + b² +2ab

As for Ex :- let a= 2 and b= 3

then,

2² +3³ = 4+9 = 13

and , (2+3)² = (5)² = 25