Question

evaluate 0.03125 to the power minus 2 by 5

Answer 1

check the attachment mate!!

Answer 2

❤$\mathfrak{\huge{Hola!}}$❤

ANSWER:

${0.03125}^\frac{-2}{5}$

Express 0.03125 in fraction:

=》 $({\frac{3125}{100000}})^\frac{-2}{5}$

Reciprocal as the exponent is in negative:

=》 $({\frac{100000}{3125}})^\frac{2}{5}$

Express 100000 and 3125 in their simplest form:

=》 $({\frac{10^{5}}{5^{5}}})^\frac{2}{5}$

=》 $({\frac{10}{5}})^{2}$

Express 10 and 5 in their squares:

=》 $\frac{100}{25}$

Express this fraction in its simplest form:

=》 $\textbf{4}$

That's the answer! :)

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