(-191919*9898+989898*1919)/(-1/2+3.14)
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/24 21:33:11
(-191919*9898+989898*1919)/(-1/2+3.14)(-191919*9898+989898*1919)/(-1/2+3.14)(-191919*9898+989898*191
(-191919*9898+989898*1919)/(-1/2+3.14)
(-191919*9898+989898*1919)/(-1/2+3.14)
(-191919*9898+989898*1919)/(-1/2+3.14)
(-191919*9898+989898*1919)/(-1/2+3.14)
=(-19*10101*98*101+98*10101*19*101)/(-1/2+3.14)
=0/(-1/2+3.14)
=0
成功!
加油!
原式=-(19*10101*98*101-98*10101*19*101)/-0.5+3.14
=-0/2.64
=0