求过程!用简便方法计算-3.14×(-6)+(-3.14)×(-10)+(-14)×3.14(-5.327)×(-3)+5.327×(-7)+5.327×4

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/20 10:33:22
求过程!用简便方法计算-3.14×(-6)+(-3.14)×(-10)+(-14)×3.14(-5.327)×(-3)+5.327×(-7)+5.327×4
x){+OY|]Ó}Ml>_7]X{:t| yqCT"ߡkgldWh Q$rX k'i6v60( [d@`RFpA3=# !ok*nY$W>

求过程!用简便方法计算-3.14×(-6)+(-3.14)×(-10)+(-14)×3.14(-5.327)×(-3)+5.327×(-7)+5.327×4
求过程!用简便方法计算
-3.14×(-6)+(-3.14)×(-10)+(-14)×3.14
(-5.327)×(-3)+5.327×(-7)+5.327×4

求过程!用简便方法计算-3.14×(-6)+(-3.14)×(-10)+(-14)×3.14(-5.327)×(-3)+5.327×(-7)+5.327×4
-3.14×(-6)+(-3.14)×(-10)+(-14)×3.14
=-3.14×(-6-10+14)
=-3.14×(-2)
=6.28
(-5.327)×(-3)+5.327×(-7)+5.327×4
=5.327×(3-1+4)
=5.327×6
=31.962