Question

.After rationalizing the denominator of 7/ 3√3 − 2 √2
, we get the denominator as

Answer 1

Step-by-step explanation:

7/3√3 - 2√2

= 7/3√3 -2√2 × 3√3+ 2√2/3√3+2√2

7(3√3+2√2)/ (3√3)^2 - (2√2)^2

=7(3√3) + (2√2)/ 27 - 8

=7(3√3+2√2)/19

Therefore, we get the denominator as 19.

hope this will help you