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计算:(1+1/2^32)(1+1/2^16)(1+1/6^8)(1+1/2^4)(1+1/2^2)(1+1/2) .

来源:学生作业帮 编辑:搜狗做题网作业帮 分类:数学作业 时间:2024/07/13 16:44:06
计算:(1+1/2^32)(1+1/2^16)(1+1/6^8)(1+1/2^4)(1+1/2^2)(1+1/2) .
计算:(1+1/2^32)(1+1/2^16)(1+1/6^8)(1+1/2^4)(1+1/2^2)(1+1/2) .
原式=:〔(1+1/2^32)(1+1/2^16)(1+1/6^8)(1+1/2^4)(1+1/2^2)(1+1/2)(1-1/2)〕/(1-1/2)
= [(1+1/2^32)(1+1/2^16)(1+1/6^8)(1+1/2^4)(1+1/2^2)(1-1/2^2)]/(1-1/2)
=[(1+1/2^32)(1+1/2^16)(1+1/6^8)(1+1/2^4)(1-1/2^4)]/(1-1/2)
=[(1+1/2^32)(1+1/2^16)(1+1/6^8)(1-1/2^8)]/(1-1/2)
=[(1+1/2^32)(1+1/2^16)(1-1/6^16)]/(1-1/2)
=[(1+1/2^32)(1-1/2^32)]/(1-1/2)
=(1-1/2^64)/(1/2)
=2-2/2^64
=2-1/2^63