# { ( 1 3 ) 2 } 4 is Equal to - Mathematics

MCQ
Sum
$\left\{ \left( \frac{1}{3} \right)^2 \right\}^4$ is equal to

#### Options

• $\left( \frac{1}{3} \right)^6$

• $\left( \frac{1}{3} \right)^8$

• $\left( \frac{1}{3} \right)^{24}$

• $\left( \frac{1}{3} \right)^{16}$

#### Solution

$\left( \frac{1}{3} \right)^8$

We have:
$\left\{ \left( \frac{1}{3} \right)^2 \right\}^4$ =(1/3)^(2xx4)  → ( (am)n = amxn)

=(1/3)^8

Is there an error in this question or solution?

#### APPEARS IN

RD Sharma Class 8 Maths
Chapter 2 Powers
Q 10 | Page 23