
Example: If x1/x = 5, find the value of x^{3}1/x^{3}. Solution: Given that, x1/x = 5 Cubing on both sides, we get (x1/x)^{3} = 5^{3} x^{3}1/x^{3}3.x.1/x.(x1/x) = 125 x^{3}1/x^{3}3.5 = 125 x^{3}1/x^{3}15 = 125 x^{3}1/x^{3} = 125+15 x^{3}1/x^{3} = 140
Directions: Solve the following problems. Also write at least ten examples of your own. 