Question

What is the value of (1 /2 ) 3 ? A. 1 /6 B. 1 /8 C. 11/2 D. 1 /2

Answer 1

Option B -
`((1)/(2))^3=(1)/(8)`

Explanation:

Given : Expression
`((1)/(2))^3`

To find : What is the value of the expression ?

Solution :

Step 1 - Write the expression,

`((1)/(2))^3`

Step 2 - Applying power rule,
`((1)/(a))^x=(1)/(a^x)`

`((1)/(2))^3=(1)/(2^3)`

Step 3 - Open the power,

`((1)/(2))^3=(1)/(8)`

Therefore, The correct option is B
`((1)/(2))^3=(1)/(8)`