6 In this question you must show detailed reasoning.
- Solve the inequality \(x ^ { 2 } + x - 6 > 0\), giving your answer in set notation.
- Solve the equation \(x ^ { 3 } - 7 x ^ { \frac { 3 } { 2 } } - 8 = 0\).
- Find the exact solution of the equation \(\left( 3 ^ { x } \right) ^ { 2 } = 3 \times 2 ^ { x }\).