Răspunsuri

2014-08-12T15:23:00+03:00
√3√6x²+2√150x²-√54x²+√192x²-2√75x²+7√3x²-√6x²= (3√6+2·5√6-3√6+8√3-2·5√3+7√3-√6)x²=9√6-3√3=(3√2-1)·3√3