The expression is 

Substitute the values above equation

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

1.     Evaluate the expressions inside Brackets/Parenthesis (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”

In the given expression there is grouping symbols.

First operation is evaluate the expression Parenthesis

                           (Multiply)

                                     (Add)

Next operation is Exponents

                                    (Evaluate power)

The value of the expression is .