Question

(9)^(3/2)- 3(5)^0-(1/81)^(-1/2)

a) 5

b) 10

c) 15

d) 20

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Answer 1

Answer:

9^(3/2) = 27

3*5^0 = 3

1/81^(-1/2) = 9

27-3-9 = 15

Step-by-step explanation:

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