Simplify the Expression $$- \sqrt { \frac { 81 } { 8 } }$$

question 237

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $$- \sqrt { \frac { 81 } { 8 } }$$

• A) \(- 9 \sqrt { 2 }\)
• B) \(- \frac { 9 \sqrt { 2 } } { 4 }\)
• C) \(- 8\)
• D) \(- \frac { 9 \sqrt { 2 } } { 2 }\)

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