Question

Which of the following is irrational a)✓4/9
b)4/5

Answer 1

Answer:

√4/9 is irrational no because it can't be terminated

Answer 2

Answer:

$\sqrt{ \frac{4}{9 \: \: } } \: \: = \frac{2}{3} \: so \: it \: is \: rational \: number \\ \\ \\ \frac{4}{5} = rational \: number$

both are rational numbers..

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