Square Roots and Perfect Squares
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Multiple Choice
The value of $\sqrt{\dfrac{64x^{2}}{49y^{2}}}$ is
- $\dfrac {8x}{7y}$
- $\dfrac {8}{7y}$
- $\dfrac {8x^{4}}{7y^{2}}$
- $none$
Casual Mode - Take your time!
The value of $\sqrt{\dfrac{64x^{2}}{49y^{2}}}$ is