Rationalize the Numerator and Simplify $\frac { 8 - \sqrt { 10 } } { 7 }$

question 142

Multiple Choice

Rationalize the numerator and simplify. Assume all variables represent positive real numbers.
- $\frac { 8 - \sqrt { 10 } } { 7 }$

• A) \(\frac { 8 } { 7 } - \frac { \sqrt { 10 } } { 7 }\)
• B) \(\frac { 2 } { 56 + 7 \sqrt { 10 } }\)
• C) \(\frac { 54 } { 56 - 7 \sqrt { 10 } }\)
• D) \(\frac { 54 } { 56 + 7 \sqrt { 10 } }\)

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