Question

(-1), 2m times,m is a natural number

Answer 1

$\huge\sf\color{blue}\underline{M \: is \: a \: natural \: number}$

$\huge\sf\color{blue}\underline{Let \: us \: take \: 5}$

$\huge\sf\color{blue}\underline{And}$

$\huge\sf\color{blue}\underline{We \: get \: (-1) × 25}$

$\huge\sf\color{blue}\underline{= -25}$