Q. 4 - Algebra 2

Question

Find the value of each expression.

 $\left[{\left(\mathbf{3}\mathbf{+}\mathbf{6}\right)}^{\mathbf{2}}\mathbf{÷}\mathbf{3}\right]\mathbf{\times }\mathbf{4}$

Step-by-Step Solution

Answer

The value of $\left[{\left(3+6\right)}^2÷3\right]\times 4$ is 108.

Step 1. Description of step.

Evaluate the expression inside the parentheses.

$\left[{\left(9\right)}^2÷3\right]\times 4$

Step 2. Description of step.

Substitute $81$ for ${\left(9\right)}^2$.

$\left[81÷3\right]\times 4$

Step 3. Description of step.

Evaluate the expression inside the bracket.

$27\times 4$

Step 4. Description of step.

Multiply 27 by 4.

$108$

Therefore, the value of $\left[{\left(3+6\right)}^2÷3\right]\times 4$ is 108.