b%7D%5E%7B%20-%201%7D%20%7D%20" id="TexFormula1" title=" \frac{ {a}^{ - 1} + {b}^{ - 1} }{ {b}^{ - 1} } " alt=" \frac{ {a}^{ - 1} + {b}^{ - 1} }{ {b}^{ - 1} } " align="absmiddle" class="latex-formula">
how do I solve this?
1 answer:
Answer:
Step-by-step explanation:
There is nothing to solve. Perhaps you want to simplify the expression.
_____
The applicable rules of exponents are ...
b^-1 = 1/b
(a^b)(a^c) = a^(b+c)
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