Rasinalkanlah 3/√18 √6/√24 2√2/√48 2a/3√a

3/√18 × √18/√18 = 3√18/18 = 6√2/18 = √2/3

√6/√24 = √6/2√6 × 2√6/2√6 = 12/24 = 1/2

2√2/√48 = 2√2/4√3 × 4√3/4√3 = 8√6/48 =√6/6

2a/3√a × 3√a/3√a = 6a√a/9 = 2a√a/3