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(1+1/2)×(1+1/4)×(1+1/6)×···×(1+1/2014)×(1-1/3)×(1-1/5)×(1-1/7)×···×(1-1/2013)求解答
题目详情
(1+1/2)×(1+1/4)×(1+1/6)×···×(1+1/2014)×(1-1/3)×(1-1/5)×(1-1/7)×···×(1-1/2013)求解答
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答案和解析
(1+1/2)×(1+1/4)×(1+1/6)×.(1+1/2014)×(1-1/3)×(1-1/5)×.(1-1/2013)
=(1+1/2)×(1-1/3)×(1+1/4)×(1-1/5)×.(1+1/2014)×(1-1/2013)
=1×1×1×...1
=1
故答案为1
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=(1+1/2)×(1-1/3)×(1+1/4)×(1-1/5)×.(1+1/2014)×(1-1/2013)
=1×1×1×...1
=1
故答案为1
~师范附小李为您解答~
~如果您满意请按下采纳,您的采纳是我前进的动力~
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