Question

Evaluate this exponential expression 5 • (3 + 6)^2 - 6^2

Answer 1

The answer of this expression is 369

We know that to solve a numerical expression, we will calculate with property base form.

When there are symbols in an expression, we first solve the numbers in order that are between:

• Parentheses ( )
• Brackets [ ]
• Braces { }

The math signs calculated first in order are;

• Power - square root
• Multiplication - division
• Addition - subtraction

Given the expression, the resolution will be:

5 * ( 3 + 6 )² - 6²

5 * 9² - 6²

5 * 81 - 36

406 - 36

369

So, the value of this numeric expression is 369