Chapter 4, Problem 1RE

In Exercises 1-2, evaluate the expression

${11}^2$

To determine

To calculate: The given expression ${11}^2$.

Answer to Problem 1RE

Solution: 121

Explanation of Solution

Given: ${11}^2$

Calculation:

Evaluate the expression ${11}^2$ as follows:

$\begin{array}{c}{11}^2=11\times 11\\ =121\end{array}$

The solution of ${11}^2$ is 121.