3.26*4.5+5.2*3.26+9.7*6.74的简便方法
答案:3 悬赏:40 手机版
解决时间 2021-03-21 18:55
- 提问者网友：無理詩人
- 2021-03-21 09:24
3.26*4.5+5.2*3.26+9.7*6.74的简便方法
最佳答案
- 五星知识达人网友：十鸦
- 2021-03-21 10:14
3.26*4.5+5.2*3.26+9.7*6.74
=3.26X(4.5+5.2)+9.7X6.74
=3.26X9.7+9.7X6.74
=(3.26+6.74)X9.7
=10X9.7
=97
=3.26X(4.5+5.2)+9.7X6.74
=3.26X9.7+9.7X6.74
=(3.26+6.74)X9.7
=10X9.7
=97
全部回答
- 1楼网友：躲不过心动
- 2021-03-21 11:20
3.26×4.5+5.2×3.26+9.7×6.74
= 3.26×（4.5+5.2）+9.7×6.74
= 3.26×9.7+9.7×6.74
=（3.26+6.74）×9.7
= 10×9.7
=97
= 3.26×（4.5+5.2）+9.7×6.74
= 3.26×9.7+9.7×6.74
=（3.26+6.74）×9.7
= 10×9.7
=97
- 2楼网友：逃夭
- 2021-03-21 10:20
3.26*4.5+5.2*3.26+9.7*6.74
=3.26X(4.5+5.2)+9.7X6.74
=3.26X9.7+9.7X6.74
=(3.26+6.74)X9.7
=10X9.7
=97
=3.26X(4.5+5.2)+9.7X6.74
=3.26X9.7+9.7X6.74
=(3.26+6.74)X9.7
=10X9.7
=97
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