利用“平方差公式”计算 (2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1) +1可以讲解一下吗?THANK YOU!

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/07 04:24:07
利用“平方差公式”计算 (2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1) +1可以讲解一下吗?THANK YOU!

利用“平方差公式”计算 (2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1) +1可以讲解一下吗?THANK YOU!
利用“平方差公式”计算 (2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)
(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1) +1
可以讲解一下吗?THANK YOU!

利用“平方差公式”计算 (2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1) +1可以讲解一下吗?THANK YOU!
(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)+1
=(2-1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)+1
=(2^2-1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)+1
=(2^4-1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)+1
=(2^8-1)(2^8+1)(2^16+1)(2^32+1)+1
=(2^16-1)(2^16+1)(2^32+1)+1
=(2^32-1)(2^32+1)+1
=2^64-1+1
=2^64
一直用平方差公式就行了:(a-b)(a+b)=a²-b²
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您好:

(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)
=(2-1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)
=(2^2-1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)
=...
=2^64-1

不明白,可以追问
如有帮助,记得采纳,谢谢
祝学习进步!

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