The expression is .

To find power of product, find the power of each factor and multiply.For any real numbers a and b and any integer m , power of product property:  .

(Apply power of product  property: )

   (Evaluate powers: )

For any real number a and any integer m and p,  power of power property: .

          (Apply power of power property: )

              (Apply power of power property: )

(Apply power of product property:)

   (Evaluate powers: )

     (Apply power of power property: )

           (Apply power of power property: )

                (Apply power of power property: )

Group the coefficients and the variables. To multiply  two powers that have the same base, add the their exponents.For any real number a and any integers m and p, power of product property:  .

     (Multiply: )

                       (Apply power of product property: )

                                       (Apply power of product property: )

.                                              (Apply power of product property: )

The simplify expression is .