Answer:
C).
Step-by-step explanation:
First, cube the term inside the parenthesis:
(10x)³ = (10x) * (10x) * (10x) = 1000x³
However, note that there is a negative in the power, which means that after you solve the powers, put the term you got over 1.
1000x^-3 = 1/(1000x³)
C. (1)/(1000x³) is your answer.
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