Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$(-1)^{-(-3)}$$

Answer

-1

Solution


Remove parentheses.
\[{(-1)}^{3}\]
Since the power of 3 is odd, the result will be negative.
\[-{1}^{3}\]
Simplify  \({1}^{3}\)  to  \(1\).
\[-1\]
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