Question

Evaluate:
(⅔)² × (⅖)-³ × (⅗)²​

Answer 1

Answer:

4/9*125/8*9/25

2*5/2

10/2

5

Answer 2

Answer:--

${ (\frac{2}{3} )}^{2} \times (\frac{2}{5 }) ^{ - 3} \times (\frac{3}{5} ) ^{2} \\ = > (\frac{ {2}^{2} }{ {3}^{2} } ) \times ( \frac{ {2}^{ - 3} }{ {5}^{ - 3} } ) \times( \frac{ {3}^{2} }{ {5}^{2} } ) \\ ( \frac{m}{n} ) ^{x} = \frac{ {m}^{x} }{ {n}^{x} } \\ = > \frac{4}{9} \times \frac{ {5}^{3} }{ {2}^{3} } \times \frac{9}{25} \\ a ^{ - n} = \frac{1}{ {a}^{n} } \\ = > \frac{2 \times 2}{3 \times 3} \times \frac{5 \times 5 \times 5}{2 \times 2 \times 2} \times \frac{3 \times 3}{5 \times 5} \\ = > \frac{5}{2} \\ = \frac{5}{2}$