Solved

Solve the Equation $\sqrt [ 4 ] { \mathrm { x } ^ { 2 } - 13 } = 1$

Question 144

Multiple Choice

Solve the equation.
- $\sqrt [ 4 ] { \mathrm { x } ^ { 2 } - 13 } = 1$

A) $\{ - \sqrt { 14 } , \sqrt { 14 } \}$
B) $\{ \sqrt { 13 } \}$
C) $\{ \sqrt { 14 } \}$
D) $\{ - \sqrt { 13 } , \sqrt { 13 } \}$

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