Question

find the multiplicative in verse of
$\frac{ - 1}{21}$
$a) \: \frac{ - 1}{21} \\ b) \: - 21 \\ c) \: - 22 \\ d) \: 21 \:$
​

Answer 1

Step-by-step explanation:

$\frac{-1}{21?} = \frac{-21}{1}$