Q74. - Algebra 2

Question

Find the value of each expression.

74. ${\left(\mathbf{3}\mathbf{+}\mathbf{7}\right)}^{\mathbf{2}}\mathbf{-}\mathbf{16}\mathbf{÷}\mathbf{2}$

Step-by-Step Solution

Answer

The value of ${\left(3+7\right)}^2-16÷2$ is $\mathbf{92}$.

Step 1 – Description of step.

Evaluate the expression inside the parentheses.

 

${\left(10\right)}^2-16÷2$

Step 2 – Description of step.

Substitute 100 for ${\left(10\right)}^2$.

 

$100-16÷2$

Step 3 – Description of step.

Perform division from left to right.

 

$100-8$

Step 4 – Description of step.

Perform subtraction from left to right. 

$92$

 

Therefore, the value of ${\left(3+7\right)}^2-16÷2$ is $92$.