Question

find 20 rational numbers between minus 3 and 2

Answer 1

telling u a very simple method
$- 3 and \: 2 \\ - 3 \times \frac{21}{21} \: and \: 2 \times \frac{21}{21} \\ \frac{ - 63}{21} \: and \: \frac{42}{21} \\ required \: rational \: nos \: are \\ \frac{ - 62}{21} \: \frac{ - 61}{21} \: \: \frac{ - 60}{21} ans \: so \: on$
to find 20 rational no.s, multiply num. and deno. by 21 (20+1=21)