Question

a plus b ka whole square​

Answer 1

$\large{\mathcal{\blue{Answer}}}$

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

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Answer 2

Answer:

Hey mate ❤✌

Step-by-step explanation:

( A+B)²= A²+B²+2AB.