465*463/464怎么简便运算
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/22 03:13:47
![465*463/464怎么简便运算](/uploads/image/z/4335341-5-1.jpg?t=465%2A463%2F464%E6%80%8E%E4%B9%88%E7%AE%80%E4%BE%BF%E8%BF%90%E7%AE%97)
465*463/464怎么简便运算
465*463/464怎么简便运算
465*463/464怎么简便运算
465*463/464
=465*(1-1/464)
=465*1-465*1/464
=465-465/464
=465-2+463/464
=463又463/464
465*463/464
=(464+1)(464-1)/464
=(464*464-1)/464
=464-1/464