-(1-0.5)÷1/3×【2+(-4)²】
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/27 16:47:43
![-(1-0.5)÷1/3×【2+(-4)²】](/uploads/image/z/1252747-19-7.jpg?t=%EF%BC%8D%EF%BC%881%EF%BC%8D0.5%EF%BC%89%C3%B71%2F3%C3%97%E3%80%902%EF%BC%8B%EF%BC%88%EF%BC%8D4%EF%BC%89%26%23178%3B%E3%80%91)
-(1-0.5)÷1/3×【2+(-4)²】
-(1-0.5)÷1/3×【2+(-4)²】
-(1-0.5)÷1/3×【2+(-4)²】
-(1-0.5)÷1/3×【2+(-4)²]
=-0.5×3×(2+16)
=-1.5×18
=-27
-(1-0.5)÷1/3×【2+(-4)²】
=-0.5×3×(2+16)
=-0.5×18×3
=-9×3
-27【-21的4次方-(-2)的五次方+(-21)的4次方】×【-5/3×8/15×(-1/4)×9-6²】÷32