Question

1 : Standard form of 18/- 30 is​

Answer 1

Answer:

$\frac{18}{- 30} \\ = \frac{18 \times - 1}{ - 30 \times - 1} \\ = \frac{ - 18}{30} \\ = \frac{ - 18 \div 6}{ - 30 \div 6} \\ = \underline {\underline{ \frac{ - 3}{5} }}$