1、(6x^3-3x^2+x)÷(-3x) 2、(2+1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1
来源:学生作业帮 编辑:百度作业网作业帮 分类:数学作业 时间:2024/08/18 19:48:35
1、(6x^3-3x^2+x)÷(-3x) 2、(2+1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1)+1
急 快
急 快
![1、(6x^3-3x^2+x)÷(-3x) 2、(2+1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1](/uploads/image/z/3875098-58-8.jpg?t=1%E3%80%81%286x%5E3-3x%5E2%2Bx%29%C3%B7%28-3x%29+2%E3%80%81%282%2B1%29%282%5E2%2B1%29%282%5E4%2B1%29%282%5E8%2B1%29...%282%5E32%2B1)
1、(6x^3-3x^2+x)÷(-3x)
=-2x²+x - (1/3)
.
2、(2+1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1)+1
=(2-1)(2+1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1)+1
=(2^2-1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1)+1
=(2^4 -1)(2^4+1)(2^8+1)...(2^32+1)+1
...
=(2^32 -1)(2^32+1)+1
=2^64 - 1+1
=2^64
=-2x²+x - (1/3)
.
2、(2+1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1)+1
=(2-1)(2+1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1)+1
=(2^2-1)(2^2+1)(2^4+1)(2^8+1)...(2^32+1)+1
=(2^4 -1)(2^4+1)(2^8+1)...(2^32+1)+1
...
=(2^32 -1)(2^32+1)+1
=2^64 - 1+1
=2^64
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