Question

by what number should
$( - 15) {}^{2}$
to get
$( - 50) { }^{2}$

​

Answer 1

Answer:

let the number be x

${ - 15}^{2} \times x = {( - 50)}^{2} \\ 225 \times x = 2500 \\ x = \frac{2500}{225} \\ x = \frac{500}{45} \\ x = \frac{100}{9}$