Question

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$Express \: in \: full \: square \: \: \\ 1 + \frac{4}{p} + \frac{4}{ {p}^{2} }$
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Answer 1

Answer:

(4/p+1)^2 is it's short form

Answer 2

Answer:

$1 + \frac{4}{p} + \frac{4}{ {p}^{2} }$

$= 1 + 2 \times 1 \times \frac{2}{p} + {( \frac{2}{p}) }^{2}$

$= {(1 + \frac{2}{a} )}^{2}$