1/2 * <span>sqrt{6} * 1/3 * <span>sqrt{150} = 1/2 * <span>sqrt{6} * 1/3 * 5 * <span>sqrt{6} = 1/2 * 5/3 * 6 = 5</span></span></span></span>
Решение во вложениях)))))))))))
((Х+6):х)+(4х:(х+6))=4
1+6/х)+(4+2/3х)=4
1+4-4=6/х+2/3х
1=8/4х
1=8:4х
8:4х=1
4х=1-8
4х=-7
х=-7:4
х=-1 2/7 ( минус одна целая,две седьмых)