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1.(16x^2+1)(4x^2+1)(2x+1)(1-2x)
2.(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)+1
1.(16x^4+1)(4x^2+1)(2x+1)(1-2x)
第一题是这样的……抱歉
2.(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)+1
第二题是这样的……抱歉
人气:325 ℃ 时间:2020-04-05 10:05:24
解答
1(16x^4+1)(4x^2+1)(2x+1)(1-2x)=(1+16x^4)(1+4x^2)[(1+2x)(1-2x)]=(1+16x^2)[(1+4x^2)(1-4x^2)]=(1+16x^4)(1-16x^4)=)=1-256x^42(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)+1=(2-1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)+1=...
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