Question

a+b ka hole square ​

Answer 1

Answer:

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

• It is the first Identity.

• If you remember all the other identities, it'll help you in further classes.

Answer 2

Answer:

${a}^{2} + {b}^{2} + 2ab$

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