Do the Operation and Express the Answer in a $$\frac { 3 + i } { 5 - i \sqrt { 7 } }$$

question 59

Multiple Choice

Do the operation and express the answer in a + bi form. $$\frac { 3 + i } { 5 - i \sqrt { 7 } }$$

• A)
• \[\frac { 15 + \sqrt { 7 } } { 32 } + \frac { 5 - 3 \sqrt { 7 } } { 1 } i\]
• B) \(\quad \frac { 32 + \sqrt { 7 } } { 32 } - \frac { 5 + 3 \sqrt { 7 } } { 32 } i\)
• C) \(\quad \frac { 15 - \sqrt { 7 } } { 32 } + \frac { 5 + 3 \sqrt { 7 } } { 32 } i\)
• D) \(\quad \frac { 32 - \sqrt { 7 } } { 32 } - \frac { 5 - 3 \sqrt { 7 } } { 32 } i\)
• E) \(\quad \frac { 15 - \sqrt { 7 } } { 32 } - \frac { 5 - 3 \sqrt { 7 } } { 16 } i\)

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Sample Size

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An interval of values within which there is a given level of confidence (e.g., 95%) where the population value lies.

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