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Mandarinka [93]
2 years ago
15

Simplify the expression, please help

Mathematics
1 answer:
solniwko [45]2 years ago
5 0

Answer:

m^{21}

Step-by-step explanation:

(\frac{m^{13} }{m^{20}})^{-3} = (\frac{1}{m^7})^{-3}=(m^{-7})^{-3}=m^{(-7)*(-3)}=m^{21}

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