Question

5×5^(-3) find the value ​

Answer 1

$5 \times 5 {}^{ - 3} \\ 5 \times \frac{1}{5 {}^{3} } \\ 5 \times \frac{1}{5 \times 5 \times 5} \\ 5 \times \frac{1}{125 } \\ 1 \times \frac{1}{25} \\ \frac{1}{25} = 0.04$

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