A) \[\frac{2}{5}\]
B) \[\sqrt{\frac{2}{5}}\]
C) \[\sqrt{\frac{8}{5}}\]
D) \[\sqrt{\frac{6}{25}}\]
Correct Answer: A
Solution :
(a) \[\frac{\sqrt{1024}-\sqrt{324}}{\sqrt{441}+\sqrt{196}}=\frac{32-18}{21+14}\] \[=\frac{14}{35}=\frac{2}{5}\]You need to login to perform this action.
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