Question

(5/2)^-2 × (3/5)^-3 × (3/5)^0​

Answer 1

Solution

$\frac{5}{2} ^{ - 2} \times \frac{3}{5} ^{ - 3} \times \frac{3}{5} ^{0}$

2/5 * 5/3 * 1

10/15

2/3

Therefore, 2/3 is the right answer ,

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Answer 2

Answer:

${ \frac{5}{2} }^{( - 2)} \times { \frac{3}{5} }^{( - 3)} \times { \frac{3}{5} }^{0} \\ = > { \frac{2}{5} }^{(2)} \times { \frac{5}{3} }^{(3)} \times 1 .............( { \frac{x}{y} }^{0} = 1) \\ = > \: \frac{4}{25} \times \frac{125}{27} \\ = > \bold {\frac{20}{27} }$

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