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Mariulka [41]
3 years ago
13

How do you simply these expressions? a. (1/2)^-3 b. (3/5x)^-1

Mathematics
1 answer:
gulaghasi [49]3 years ago
3 0
(1/2)^-3=1/(1/2)^3=2^3  (by x-n=1/x^n)

(3/5x)^-1=5x/3
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