(19/96+1919/9696+191919/969696)÷19191919/96969696
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/24 03:20:27
x)0Է46Pmiyx;4I*'G~
Y=nh4|6u˓"O?o~ODC} ><΅fk0q@[$9P'$A}b@w=`܂M-
K"k7DGv ~|
(19/96+1919/9696+191919/969696)÷19191919/96969696
(19/96+1919/9696+191919/969696)÷19191919/96969696
(19/96+1919/9696+191919/969696)÷19191919/96969696
96、19整体
原式=(19/96+101/101×19/96+10101/10101×19/96)÷(1010101/1010101×19/96)
=(19/96+19/96+19/96)÷19/96
=3
原式即:
=(1+101/101+10101/10101)*(19/96)÷[(1010101/1010101)*19/96]
=(1+1+1)*(19/96)÷[1*19/96]
=3