Question
Express the following in exponential form: $\frac{-125}{343}$
✓
Answer
Given, $\frac{-125}{343}$
Since, $(-5) × (-5) × (-5) = -125 = (-5)^3$ and $7 × 7 × 7 =343 = (-7)^3$
Exponential form of $\frac{-125}{343}=\frac{(-5)^3}{(7)^3}=\big(\frac{-5}{7}\big)^3$
Since, $(-5) × (-5) × (-5) = -125 = (-5)^3$ and $7 × 7 × 7 =343 = (-7)^3$
Exponential form of $\frac{-125}{343}=\frac{(-5)^3}{(7)^3}=\big(\frac{-5}{7}\big)^3$
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