(1+0.35+0.47)x(0.35+0.47+0.52)-(1+0.35+0.47+0.52)x(0.35+0.47)
答案:2 悬赏:70 手机版
解决时间 2021-04-03 09:57
- 提问者网友:刺鸟
- 2021-04-02 18:54
(1+0.35+0.47)x(0.35+0.47+0.52)-(1+0.35+0.47+0.52)x(0.35+0.47)
最佳答案
- 五星知识达人网友:天凉才是好个秋
- 2021-04-02 20:06
(1+0.35+0.47)*(0.35+0.47+0.52)-(1+0.35+0.47+0.52)*(0.35+0.47)
=(0.35+0.47)(1.52)-(0.35+0.47)(1.52+1)
=(0.35+0.47)(1.52-1.52-1)
=-0.82
如果您认可我的回答,请点击下方的选为满意回答
=(0.35+0.47)(1.52)-(0.35+0.47)(1.52+1)
=(0.35+0.47)(1.52-1.52-1)
=-0.82
如果您认可我的回答,请点击下方的选为满意回答
全部回答
- 1楼网友:鸽屿
- 2021-04-02 21:24
(1+0.35+0.47)x(0.35+0.47+0.52)-(1+0.35+0.47+0.52)x(0.35+0.47)
=(1.82*1.34)-(2.34*0.82)
={1.34+(0.82*1.34)}-{0.82+(0.82*1.34)}
=1.34+(0.82*1.34)-0.82-(0.82*1.34)
=1.34-0.82
=0.52
=(1.82*1.34)-(2.34*0.82)
={1.34+(0.82*1.34)}-{0.82+(0.82*1.34)}
=1.34+(0.82*1.34)-0.82-(0.82*1.34)
=1.34-0.82
=0.52
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