Perform the Subtraction and Simplify Your Answer $\sqrt { 80 } - \sqrt { \frac { 1 } { 5 } }$

question 36

Multiple Choice

Perform the subtraction and simplify your answer. $\sqrt { 80 } - \sqrt { \frac { 1 } { 5 } }$

• A) \(4 \sqrt { 5 }\)
• B) \(\frac { 18 \sqrt { 5 } } { 5 }\)
• C) \(5 \sqrt { 5 }\)
• D) \(\frac { 21 \sqrt { 5 } } { 5 }\)
• E) \(\frac { 19 \sqrt { 5 } } { 5 }\)

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