\
The expression is 
To simplify the expression following order of operations to be performed:
\1. Evaluate the expressions inside grouping symbols.
\2. Evaluate powers.
\3. Multiply and/or Divide in order from left to right.
\4. Add and/or Subtract in order from left to right.
\Evaluate the expression within the parenthesis.
\
(Evaluate power:
)
(Add:
)
Next operation is evaluating power.
\
(Evaluate power:
)
Next operation is subtraction.
\
(Subtract:
)