Question

(a+1/a+1)^2 expand this

Answer 1

Answer:

$( \frac{a + 1}{a + 1} ) ^{2} \\ \\ = \frac{(a + 1) ^{2} }{ {(a + 1)}^{2} } \\ \\ = \frac{ {a}^{2} + 2a + 1 }{ {a}^{2} + 2a + 1} \\ \\ = 1 \\ \\ formula \: used \\ \\ (a + b) ^{2} \\ \\ = {a}^{2} + 2ab + {b}^{2}$

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Answer 2

Answer:

(a+b)2.is the correct answer hope you get it