?
$$\frac{{{3^0} + {3^{ - 1}}}}{{{3^{ - 1}} - {3^0}}}$$ is simplified to = ?
Answer & Solution
Correct Answer:
Option
A
$$\eqalign{
& \frac{{{3^0} + {3^{ - 1}}}}{{{3^{ - 1}} - {3^0}}} \cr
& = \frac{{1 + \frac{1}{3}}}{{\frac{1}{3} - 1}} \cr
& = \frac{{\frac{4}{3}}}{{ - \frac{2}{3}}} \cr
& = - 2 \cr} $$
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