How do you simplify (2/5)^0?

${\left(\frac{2}{5}\right)}^{0} = 1$

Explanation:

${\left(\frac{2}{5}\right)}^{0}$
${\left(\frac{a}{b}\right)}^{m} = \frac{{a}^{m}}{{b}^{m}}$
Comparing
$a = 2$
$b = 5$
$m = 0$
Thus,
${\left(\frac{2}{5}\right)}^{0} = \frac{{2}^{0}}{{5}^{0}}$
${a}^{0} = 1$
Then
${2}^{0} = 1$
${5}^{0} = 1$
${\left(\frac{2}{5}\right)}^{0} = \frac{1}{1}$
${\left(\frac{2}{5}\right)}^{0} = 1$