Simplify, (2 √ 9 + √ 27) of √ 3 3 √ 2 (√ 8 - √ 18) (√ 18 + √ 32) of 3 √ 2

Simplify, (2 √ 9 + √ 27) of √ 3 3 √ 2 (√ 8 - √ 18) (√ 18 + √ 32) of 3 √ 2

And so on, I write it out, it's very troublesome to write the root sign, the first occupation = (3 + 3 √ 3) of √ 3 * (3 √ 2 * 2 √ 2-3 √ 2 * 3 √ 2) = 3 + 3 √ 3) of - 6 √ 3 (√ 18 + √ 32) of 3 √ 2 = 3 √ 2 + 4 √ 2 = 7 √ 23 + 3 √ 3) of - 6 √ 3 * 7 √ 2 = 1 + √ 3 of - 14 √ 6 numerator denominator at the same time multiplied by 1 - √ 3 = 7 √ 6-21 √