Question

Find the value of each expression

$9{\left(4-3\right)}^5$

Short answer

Value of $9{\left(4-3\right)}^5$ is 9

Step-by-step solution

- Order for simplification 

To evaluate any expression involving more than one operation, follow the below order of operations:

• First evaluate expressions inside grouping symbols like parentheses ( ) or brackets [ ].
• Evaluate the exponents.
• Perform Multiplication and division from left to right.
• Perform addition and subtraction from left to right.

- Simplify expression inside grouping symbol

To evaluate the value of the given expression, first simplify the expression inside the parenthesis then expand the exponent as shown below

$\begin{array}{c}9{\left(4-3\right)}^5=9{\left(1\right)}^5\\ =9\left(1\right)\end{array}$

- Multiply 9 with 1

Now, to simplify further multiply the numbers to get

$9\left(1\right)=9$