Simplify: \[\frac{\sqrt{\mathbf{1024}}\mathbf{-}\sqrt{\mathbf{324}}}{\sqrt{\mathbf{441}}\mathbf{+}\sqrt{\mathbf{196}}}\]

Simplify: \[\frac{\sqrt{\mathbf{1024}}\mathbf{-}\sqrt{\mathbf{324}}}{\

1.	Simplify: \[\frac{\sqrt{\mathbf{1024}}\mathbf{-}\sqrt{\mathbf{324}}}{\sqrt{\mathbf{441}}\mathbf{+}\sqrt{\mathbf{196}}}\]
A.	\[\frac{2}{5}\]
B.	\[\sqrt{\frac{2}{5}}\]
C.	\[\sqrt{\frac{8}{5}}\]
D.	\[\sqrt{\frac{4}{25}}\]
E.	None of these
Answer» B. \[\sqrt{\frac{2}{5}}\]

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Simplify: \[\frac{\sqrt{\mathbf{1024}}\mathbf{-}\sqrt{\mathbf{324}}}{\sqrt{\mathbf{441}}\mathbf{+}\sqrt{\mathbf{196}}}\]

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