Question

数学问题

能简算的简算
3.64*10.1
2.37*0.63+76.3*0.069

Answer 1

3.64*10.1
=3.64*（10+0.1）
=3.64*10+3.64*0.1
=36.4+0.364
=36.764

2.37*0.63+76.3*0.063
=2.37*0.63+7.63*0.63
=（2.37+7.63）*0.63
=10*0.63
=6.3

Answer 2

3.64*10.1=3.64*（10+0.1）=36.4+0.364=36.764

2.37*0.63+76.3*0.069
=2.37*0.63+7.63*0.69
=2.37*0.63+7.63*(0.63+0.06)
=2.37*0.63+7.63*0.63+7.63*0.06
=(2.37+7.63)*0.63+7.63*0.06
=10+0.4578
=10.4578

Answer 3

3.64*10.1
=3.64x（10+0.1）
=3.64x10+3.64x0.1
=36.4+0.364
=36.764

2.37*0.63+76.3*0.069
=3+5.2647
=8.2647

很高兴为您解答，祝你学习进步！【数学之美】团队为您答题。
有不明白的可以追问！如果您认可我的回答。
请点击下面的【选为满意回答】按钮，谢谢！

Answer 4

这也太简单了吧，你不会？？不会也有可能学习不好

Answer 5