(0.04)-1.5 = ?

A 25

B 125

C 250

D 625

Solution

Correct Answer: Option B

(0.04)−1.5
=(4/100)−1.5
=(1/25)−(3/2)
=(25)(3/2)
=(52)(3/2)
=(5)2×(3/2)
=53=125

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