(1/4-1/2+1/6)÷(-1/24)=(3/12-6/12+2/12)÷(-1/24)=(-1/12)÷(-1/24)=(-1/12)×(-24)=2答案是2请采纳!
(1/4-1/2+1/6)÷(-1/24)=(1/4-1/2+1/6)×(-24)=1/4×(-24)-1/2×(-24)+1/6×(-24)=-6+12-4=2
解:原式=(1/4-1/2+1/6)×(-24)=-24*1/4+24*1/2-24/1*6=-6+12-4=6-4=2