(216x^27) ^ 1/3
using the power to the power rule we multiply the exponents
216 ^ 1/3 x^ (27*1/3)
6 * x^9
It will be c. 2x because x+2x = 3x, and if you add that by 2x it will give you 5x.
Answer:
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Step-by-step explanation:
has the lowest ratio