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Mathematics

1 answer:

julsineya [31]3 years ago

6 0

$a^n=\underbrace{a\cdot a\cdot a\cdot...\cdot a}_{n}\\\\\left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\----------------\\\\\left(\dfrac{5}{3}\right)^3=\dfrac{5}{3}\cdot\dfrac{5}{3}\cdot\dfrac{5}{3}=\dfrac{5^3}{3^3}=\dfrac{125}{27}$

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