Rationalize the Denominator and Simplify $$\frac { \sqrt { z } } { \sqrt { z } - 10 }$$

question 22

Multiple Choice

Rationalize the denominator and simplify. The variable represents a positive real number. $$\frac { \sqrt { z } } { \sqrt { z } - 10 }$$

• A) \(\frac { 10 \sqrt { z } } { z - 100 }\)
• B) \(\frac { z + 10 \sqrt { z } } { z - 10 }\)
• C) \(\sqrt { Z }\)
• D) \(\frac { 11 z } { z - 100 }\)
• E) \(\frac { z + 10 \sqrt { z } } { z - 100 }\)

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