Question:
$\left(\frac{1}{5}\right)^{0}$ is equal to
(a) 0
(b) $\frac{1}{5}$
(c) 1
(d) 5
Solution:
(c) 1
We have:
$\left(\frac{1}{5}\right)^{0}=1$ ---> (a0 = 1, for every non-zero rational number a.)
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