(81)0.16 × (81)0.09 = ?

A 4

B 3

C 2

D 1

Solution

Correct Answer: Option B

(81)0.16 × (81)0.09
= (81)(0.16 + 0.09)
= (81)0.25
=(81)1/4
= (34)(1/4)
= 3

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