Simplify. Assume all variables represent positive real numbers.
-$\frac { 5 z } { \sqrt { 13 z } }$
A) $\frac { 5 \sqrt { 13 z } } { 13 }$
B) $\frac { \sqrt { 65 } } { 13 }$
C) $\frac { 5 \sqrt { 13 z } } { 169 z }$
D) $5 \sqrt { z }$

Question

Quizplus · Accepted Answer

The expression can be simplified by multiplying the numerator and the denominator by $\sqrt{13z}$ to rationalize the denominator, resulting in $\frac{5\sqrt{13z}}{13}$.

Simplify Assume All Variables Represent Positive Real Numbers 5z13z\frac { 5 z } { \sqrt { 13 z } }13z​5z​

Simplify Assume All Variables Represent Positive Real Numbers $\frac { 5 z } { \sqrt { 13 z } }$