Question

rationalize the denominator
1 divided by 3 root 2 - 2 root 3​

Answer 1

Answer:

33−227=33−227×33+2233+22

=(33)2−(22)27(33+22)=27−87(33+22)

=197(33+22)

Therefore, we get the denominator as 19.

Hence, (B) is the correct answer.