Question

8.56-4.1×0.1-4.59,用简便运算怎么算？

Answer 1

8.56-4.1×0.1-4.59
=8.56-0.41-4.59
=8.56-(0.41+4.59)
=8.56-5
=3.56

Answer 2

你好，这道题的简便算法如下：
8.56-4.1×0.1-4.59
=8.56-(4.1×0.1+4.59)
=8.56-(0.41+4.59)
=8.56-5
=3.56
望采纳。