奥数递等式计算(100+47.23+47.34)×(47.23+47.34+47.56)-(100+47.23+47.34+47.56)×(47.23+47.34)太长!我太对不起大家了!请见谅!
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 11:50:21
![奥数递等式计算(100+47.23+47.34)×(47.23+47.34+47.56)-(100+47.23+47.34+47.56)×(47.23+47.34)太长!我太对不起大家了!请见谅!](/uploads/image/z/14430722-50-2.jpg?t=%E5%A5%A5%E6%95%B0%E9%80%92%E7%AD%89%E5%BC%8F%E8%AE%A1%E7%AE%97%EF%BC%88100%2B47.23%2B47.34%EF%BC%89%C3%97%EF%BC%8847.23%2B47.34%2B47.56%EF%BC%89-%EF%BC%88100%2B47.23%2B47.34%2B47.56%EF%BC%89%C3%97%EF%BC%8847.23%2B47.34%EF%BC%89%E5%A4%AA%E9%95%BF%21%E6%88%91%E5%A4%AA%E5%AF%B9%E4%B8%8D%E8%B5%B7%E5%A4%A7%E5%AE%B6%E4%BA%86%21%E8%AF%B7%E8%A7%81%E8%B0%85%21)
奥数递等式计算(100+47.23+47.34)×(47.23+47.34+47.56)-(100+47.23+47.34+47.56)×(47.23+47.34)太长!我太对不起大家了!请见谅!
奥数递等式计算
(100+47.23+47.34)×(47.23+47.34+47.56)-(100+47.23+47.34+47.56)×(47.23+47.34)
太长!我太对不起大家了!请见谅!
奥数递等式计算(100+47.23+47.34)×(47.23+47.34+47.56)-(100+47.23+47.34+47.56)×(47.23+47.34)太长!我太对不起大家了!请见谅!
(100+47.23+47.34)×(47.23+47.34+47.56)-(100+47.23+47.34+47.56)×(47.23+47.34)
=(100+47.23+47.34)×(47.23+47.34)+(100+47.23+47.34)×(47.56)-(100+47.23+47.34)×(47.23+47.34)-(47.56)×(47.23+47.34)
=(100+47.23+47.34)×(47.56)-(47.56)×(47.23+47.34)
=(100+47.23+47.34-(47.23+47.34))×(47.56)
=100×(47.56)
=4756