4.26 5.8+57.40.58 的简便运算

分类: 作业答案 • 2021-12-18 22:44:51

问题描述：

4.26 *5.8+57.4*0.58 的简便运算

答

=4.26*5.8+5.74*5.8
=（4.26+5.74）*5.8
=10*5.8
=58

答

4.26*5.8 + 5.74*5.8
=（4.26+5.74）*5.8
=58

答

4.26 *5.8+57.4*0.58
=4.26*5.8+5.74*5.8
=(4.26+5.74)*5.8
=10*5.8
=58

4.26 *5.8+57.4*0.58 的简便运算