若数列{an}满足a(n+2)=a(n+1)-an,Sn为数列{an}的前n项的和,S2=2010,S3=2012,则S2012=?
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若数列{an}满足a(n+2)=a(n+1)-an,Sn为数列{an}的前n项的和,S2=2010,S3=2012,则S2012=?若数列{an}满足a(n+2)=a(n+1)-an,Sn为数列{an
若数列{an}满足a(n+2)=a(n+1)-an,Sn为数列{an}的前n项的和,S2=2010,S3=2012,则S2012=?
若数列{an}满足a(n+2)=a(n+1)-an,Sn为数列{an}的前n项的和,S2=2010,S3=2012,则S2012=?
若数列{an}满足a(n+2)=a(n+1)-an,Sn为数列{an}的前n项的和,S2=2010,S3=2012,则S2012=?
2010吧
=2010
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