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Provide an Appropriate Response $\frac { 4 } { 15 } , x , \frac { 5 } { 13 }$

Question 139

Multiple Choice

Provide an appropriate response.
-For $\frac { 4 } { 15 } , x , \frac { 5 } { 13 }$ to be a geometric sequence, $x$ must be:

A) $\sqrt { \frac { 195 } { 20 } }$
B) $\sqrt { \frac { 20 } { 195 } }$
C) $\sqrt { \frac { 52 } { 75 } }$
D) $\sqrt { \frac { 75 } { 52 } }$

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