Question

if p = 4, q = -4 find the value of the following. (p² + q².) solution please​

Answer 1

Step-by-step explanation:

Given that:-

The value of p²+q² if p=4 and q=-4

=>4²+(-4)²

=>16+16

=>32

The value of p²+q² is 32

Answer 2

Answer:

$\huge{ \sf{ \underline{given \ \: : }}}$

$\bull \bf \: \: \: \: \: \: \: \: p = 4$

$\bull \bf \: \: \: \: \: \: \: \: q = - 4$

$\huge{ \sf{ \underline{to \: find \ \: : }}}$

$\bull \bf \: \: \: \: the \: value \: of \: {p}^{2} + {q}^{2}$

$\huge{ \sf{ \underline{solution}}}$

$\bf(4 \times 4) + (-4 \times -4)$

$\bf \to(16) + (16)$

$\red{ \fbox{ = 32}}$