Question

After rationalizing the denominator of 7/3√3-2√2 we get the denominator as

Answer 1

Answer:

(21√3 + 14√2) / 19

Step-by-step explanation:

given 7 / 3√3 - 2√2

rationalising the denominator,

7 / (3√3-2√2) x (3√3+2√2) / (3√3+2√2)

7(3√3+2√2) / (3√3-2√2)(3√3+2√2)

21√3+14√2 / (3√3)² - (2√2)²

21√3+14√2 / (9x3) - (4x2)

21√3+14√2 / 27-8

(21√3+14√2)/ 19