Question

0.15x0.29-4.15x0.29简便计算？

Answer 1

0.15×0.29-4.15×0.29
=0.15×0.29-4.15×0.29
=-0.29×4
=-1.16

Answer 2

0.15×0.29-4.15×0.29
=0.29×（0.15-4.15）
=0.29×（-4）
=-1.16
亲，您的采纳是对我最大的支持，祝您愉快！