# What is the value of A such that cube root 500 x cube root (-3456) = 40 x A is true ?

(a) – 3

(b) – 12

(c) – 15

(d) – 2

**Answer: (a) – 3**

**Solution-**

cube root 500 x cube root (-3456) = 40 x A

7.937 x -15.119 = 40 x A

40 x A = -120

A = -120/40

A = – 3

Then, the value of A is – 3.

Hence, the correct answer is option (a) – 3.