Solve
- $\frac { 9 } { x - 7 } + \frac { x } { x + 7 } = \frac { 72 } { x ^ { 2 } - 49 }$

question 234

Multiple Choice

Solve.
- $\frac { 9 } { x - 7 } + \frac { x } { x + 7 } = \frac { 72 } { x ^ { 2 } - 49 }$

• A) \(- 1 - 2 \mathrm { i } \sqrt { 2 } , - 1 + 2 \mathrm { i } \sqrt { 2 }\)
• B) \(- 1 - \sqrt { 10 } , - 1 + \sqrt { 10 }\)
• C) \(1 - 2 i \sqrt { 2 } , 1 + 2 i \sqrt { 2 }\)
• D) \(1 - \sqrt { 10 } , 1 + \sqrt { 10 }\)

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