Find the square root if it is a real number, or state that the expression is not a real number.
-$\sqrt { \frac { 1 } { 81 } }$
A) 9
B) $\frac { 1 } { 9 }$
C) $\frac { 1 } { 6561 }$
D) 81

Name: Find the square root if it is a real number, or state that the expression is not a real number. -$\sqrt { \frac { 1 } { 81 } }$ A) 9 B) $\frac { 1 } { 9 }$ C) $\frac { 1 } { 6561 }$ D) 81
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Question

Quizplus · Accepted Answer

The square root of $\frac{1}{81}$ is $\frac{1}{9}$ because $(\frac{1}{9})^2 = \frac{1}{81}$.

Find the Square Root If It Is a Real Number 181\sqrt { \frac { 1 } { 81 } }811​​

Find the Square Root If It Is a Real Number $\sqrt { \frac { 1 } { 81 } }$