Make an Appropriate Substitution and Solve the Equation $\left( m - \frac { 12 } { m } \right) ^ { 2 } - 10 \left( m - \frac { 12 } { m } \right) - 11 = 0$

question 197

Multiple Choice

Make an appropriate substitution and solve the equation.
- $\left( m - \frac { 12 } { m } \right) ^ { 2 } - 10 \left( m - \frac { 12 } { m } \right) - 11 = 0$

• A) \(\{ - 4 , - 1,3,12 \}\)
• B) \(\{ - 1,11 \}\)
• C) \(\{ - 12 , - 4,1,3 \}\)
• D) \(\{ 1 , - 11 \}\)

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