Order of Operations:

To simplify the expression follow the order of operations: (PEMDAS)

1. Evaluate the expressions inside the Parenthesis/Brackets (P).

2. Evaluate Powers/Exponents (E).

3.  Multiply and/or Divide in order from left to right (MD).

4. Add and/or Subtract in order from left to right (AS). 

A simple technique for remembering the order of operations is turned

into phrase "Please Excuse My Dear Aunty Sally"

The expression is .

                         (Replace m and n with 5 and 3)

In the given expression there are no grouping symbols.

First operation is evaluating the power .

          (Evaluate the power:  )   

Next operation is multiplication.

                (Multiply: )                   

Next operation is addition.

                      (Add: )

The value of the expression is .