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30-06-2020
Mathematics

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Which expression is equivalent to r^9 over r^3

Respuesta :

muffinsinthefreeza muffinsinthefreeza

30-06-2020

Answer:

r^6

Step-by-step explanation:

In the laws of indices, it states that for division of indices of the same bases, there is a subtraction of indexes or powers.

For example, a^x/a^y = a^(x-y)

Therefore, r^9/r^3 = r^(9-3) = r^6

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