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Mathematics
Problem
Simplify
5
a
−
2
5a^{-2}
5
a
−
2
so that the exponent of
a
a
a
is positive. a)
5
a
2
5a^{2}
5
a
2
b)
1
5
a
2
\dfrac{1}{5a^{2}}
5
a
2
1
c)
5
a
2
\dfrac{5}{a^{2}}
a
2
5
d)
a
2
5
\dfrac{a^{2}}{5}
5
a
2
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