Solution - Power equations

Step  1  :

            1
 Simplify   —
            3

Equation at the end of step  1  :

                1
  (9 • (x2)) • (— • x)
                3
 Step  2  :

Equation at the end of step  2  :

         x
  32x2 • —
         3

Step  3  :

Multiplying exponential expressions :

 3.1    x² multiplied by x¹ = x^{(2 + 1)} = x³

Dividing exponents :

 3.2    3²   divided by   3¹   = 3^{(2 - 1)} = 3¹ = 3

Final result :

  3x3