Question

find ten rational number between -2/5and 1/2
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Answer 1

Answer:

Given numbers can be written as \frac{-2\times2}{5\times2}\ \&\ \frac{1\ \times5}{2\times5}\ =\ \frac{-4}{10}\ \&\ \frac{5}{10}5×2−2×2 & 2×51 ×5 = 10−4 & 105

Therefore, Ten rational numbers between \frac{-4}{10}\ \&\ \frac{5}{10}10−4 & 105 are,

\frac{-3}{10},\ \frac{-2}{10},\frac{-1}{10},\ 0,\ \frac{1}{10},\ \frac{2}{10},\ \frac{3}{10},\ \frac{4}{10}10−3, 10−2,10−1, 0, 101, 102, 103, 104