Example

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

Question

$$\sqrt[3]{\frac{-343}{3375}}$$

Answer

$$1/3^(3375/343)$$

Solution


Move the negative sign to the left.
\[{3}^{-\frac{1}{\frac{343}{3375}}}\]
Invert and multiply.
\[{3}^{-\frac{3375}{343}}\]
Use Negative Power Rule: \({x}^{-a}=\frac{1}{{x}^{a}}\).
\[\frac{1}{{3}^{\frac{3375}{343}}}\]
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