(-1/2+1/3)×0.6÷(-1又3/4)×丨-2.5丨

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/06 04:26:46
(-1/2+1/3)×0.6÷(-1又3/4)×丨-2.5丨(-1/2+1/3)×0.6÷(-1又3/4)×丨-2.5丨(-1/2+1/3)×0.6÷(-1又3/4)×丨-2.5丨(-1/2+1/3)

(-1/2+1/3)×0.6÷(-1又3/4)×丨-2.5丨
(-1/2+1/3)×0.6÷(-1又3/4)×丨-2.5丨

(-1/2+1/3)×0.6÷(-1又3/4)×丨-2.5丨
(-1/2+1/3)×0.6÷(-1又3/4)×丨-2.5丨
原式=(-1/6)×3/5×(-4/7)×5/2
=1/7