Jawabanmu

2014-08-22T08:34:44+07:00
√3(√2 + √4 - √72) = √3(√2 + 2 - 6√2)
= √6 + 2√3 - 6√6
= 2√3 + √6 - 6√6
= 2√3 - 5√6
√3(√2 + √4 - √72) = √3(√2 + 2 - 6√2)
√3(2-5√2) =2√3+5√6