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B.) 5√3 + 3√3 - √3 = (5+3-1) √3 = 7√3
C.) 8√3 + 6√2 + 12√3 - 4√2 = (8+12)√3 + (6-4)√2= 20√3 + 2√2
2.) A.) 5√24 + 3√3 (√18 + 2√32) = 10√6 + 3√3 (3√2 + 8√2)
= 10√6 + 3√3 x 11√2
= 10√6 + 33√6
= 43√6
B.) 5 √2-√3 5√2 - 5√3 5√2 - 5√3
---------- x --------- = --------------- = -------------- = -5√2 + 5√3
√2+√3 √2-√3 2 - 3 -1
*Anggap aj grisnya 'PER'
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