关于平方差公式一个计算题(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)网上解法乘以(3-2)原式=(3-2)(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^2-2^2)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^4-2^4)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^8-
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 22:56:54
![关于平方差公式一个计算题(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)网上解法乘以(3-2)原式=(3-2)(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^2-2^2)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^4-2^4)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^8-](/uploads/image/z/755881-25-1.jpg?t=%E5%85%B3%E4%BA%8E%E5%B9%B3%E6%96%B9%E5%B7%AE%E5%85%AC%E5%BC%8F%E4%B8%80%E4%B8%AA%E8%AE%A1%E7%AE%97%E9%A2%98%282%2B3%29%282%5E2%2B3%5E2%29%282%5E4%2B3%5E4%29%282%5E8%2B4%5E8%29%282%5E16%2B3%5E16%29%E7%BD%91%E4%B8%8A%E8%A7%A3%E6%B3%95%E4%B9%98%E4%BB%A5%283-2%29%E5%8E%9F%E5%BC%8F%3D%283-2%29%282%2B3%29%282%5E2%2B3%5E2%29%282%5E4%2B3%5E4%29%282%5E8%2B4%5E8%29%282%5E16%2B3%5E16%29%3D%283%5E2-2%5E2%29%282%5E2%2B3%5E2%29%282%5E4%2B3%5E4%29%282%5E8%2B4%5E8%29%282%5E16%2B3%5E16%29%3D%283%5E4-2%5E4%29%282%5E4%2B3%5E4%29%282%5E8%2B4%5E8%29%282%5E16%2B3%5E16%29%3D%283%5E8-)
关于平方差公式一个计算题(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)网上解法乘以(3-2)原式=(3-2)(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^2-2^2)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^4-2^4)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^8-
关于平方差公式一个计算题
(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)
网上解法乘以(3-2)
原式=(3-2)(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)
=(3^2-2^2)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)
=(3^4-2^4)(2^4+3^4)(2^8+4^8)(2^16+3^16)
=(3^8-2^8)(2^8+4^8)(2^16+3^16)
=(3^16-2^16)(2^16+3^16)
=3^32-2^32想问一下,一开始乘以(3-2)为什么结果不用除以(3-2)啊
关于平方差公式一个计算题(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)网上解法乘以(3-2)原式=(3-2)(2+3)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^2-2^2)(2^2+3^2)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^4-2^4)(2^4+3^4)(2^8+4^8)(2^16+3^16)=(3^8-
因为3-2=1,乘以1,不影响结果啊.