Question

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

Answer 1

Answer:

Option B - $(\frac{1}{2})^3=\frac{1}{8}$

Step-by-step explanation:

Given : Expression $(\frac{1}{2})^3$

To find : What is the value of the expression ?

Solution :

Step 1 - Write the expression,

$(\frac{1}{2})^3$

Step 2 - Applying power rule, $(\frac{1}{a})^x=\frac{1}{a^x}$

$(\frac{1}{2})^3=\frac{1}{2^3}$

Step 3 - Open the power,

$(\frac{1}{2})^3=\frac{1}{8}$

Therefore, The correct option is B $(\frac{1}{2})^3=\frac{1}{8}$