1 In this question you must show detailed reasoning.
Solve the following equations.
- \(\frac { x } { x + 1 } - \frac { x - 1 } { x + 2 } = 0\)
- \(\frac { 8 } { x ^ { 6 } } - \frac { 7 } { x ^ { 3 } } - 1 = 0\)
- \(3 ^ { x ^ { 2 } - 7 } = \frac { 1 } { 243 }\)