Question

Find the factor of p square minus one upon 16

Answer 1

Answer:

$\frac{{p}^{2} - 1}{16}$

$= \frac{ {p}^{2} - {1}^{2} }{ {4}^{2} }$

$= \frac{(p + 1)(p - 1)}{ {4}^{2} }$

$= \frac{(p + 1)(p - 1)}{ {2}^{4} }$