Question

pls help me
$49 = {x}^{2}$
49=x2​

Answer 1

Answer:

x=-7

Step-by-step explanation:

Answer 2

$\qquad \qquad\huge \underline{\boxed{\sf Answer}}$

Let's solve ~

$\qquad \sf  \dashrightarrow \: {x}^{2} = 49$

According to rule : x² = y, then x = ± √y

$\qquad \sf  \dashrightarrow \: x = \pm\sqrt{49}$

$\qquad \sf  \dashrightarrow \: x= \pm7$