√18÷√3-√24(√3+√2)√6√98÷√2-√2*2√6(3√6+√24)÷√2=√6-2√6(√3+√2)√6*7√2÷√2-4√3(3√6+2√6)÷√2=√6-12(√3+√2)*7-4√3*5√6÷√2=√6-84√3-84√2-4√3*5√3=√6-84√3-84√2-60
