passpadi

2019

Mathematics

67ca00ce0c643c71d77dee1f

Simplify 81(−3/4) x 25(1/2) x 2432/5

A.

2/5

B.

3/5

C.

5/2

D.

5/3

Correct Answer: 5/3

Explanation

81(−34) x 25(1/2) x 243(2/5) = (4√81)−3 × √25 × (5√243)2 = 5×32/33= 5/3

81(−34) x 25(1/2) x 243(2/5) = (4√81)−3 × √25 × (5√243)2 = 5×32/33= 5/3
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