Which of the following operations can be performed to rationalize \dfrac{\sqrt{7}}{2\sqrt{11}}? 2
11


7



?start fraction, square root of, 7, end square root, divided by, 2, square root of, 11, end square root, end fraction, question mark
Choose 1
Choose 1

(Choice A)
A
Multiply numerator and denominator by \sqrt{11}
11

square root of, 11, end square root.

(Choice B)
B
Multiply numerator and denominator by \sqrt{7}
7

square root of, 7, end square root.