Solution
Find :-
Explanation
= 1/27
= 1/(3×3×3)
= 1/3³
= 3^(-3)
Since
- Your answer will be option number (C.)
Veryfication
Our option (c). be like 3^(-4) . 3^7
Now, we explain our ans.
= 3^(-4).3^7
Using Formula
★ a^m × a^n = a^(m + n)
So,
= 3^(-4+7)
= 3^(-3) .
proved.
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