Question

Verify the identity (a+b)=a2+2ab+b2 geometrically by taking a=3 units, b=1 units

Answer 1

Answer:

${(a + b)}^{2} = {a}^{2} + 2(a)(b) + {b}^{2}$

${3}^{2} + 2(3)(1) + {1}^{2}$

$9 + 6 + 1$

$16$

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