(1/3√27-√24+3√2/3)乘以√18=多少?

问题描述:

(1/3√27-√24+3√2/3)乘以√18=多少?

(1/3√27-√24+3√2/3)x√18
=(√3-2√6+√6)x2√3
=(√3-√6)x2√3
=6-6√2