奥特曼的故事儿童版:数学!!!!!!!!!!

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/23 03:14:22
计算(5+1)(5^2+1)(5^4+1)(5^8+1)

(5+1)(5^2+1)(5^4+1)(5^8+1)
=(5-1)(5+1)(5^2+1)(5^4+1)(5^8+1)÷4
=(5^2-1)(5^2+1)(5^4+1)(5^8+1)÷4
=(5^4-1)(5^4+1)(5^8+1)÷4
=(5^8-1)(5^8+1)÷4
=1/4(5^16-1)

打错了吧
应该(5-1)……