摘要:11.已知点P1.P2.点P在线段P1 P2的延长线上.且︱P1P︱=2︱P1 P2︱.则点P的坐标为 A. B. C. D.(0.)
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数列{an}中,a1=1,a5=13,an+2=2an+1-an(n∈N*),数列{bn}中,b2=6,b3=3,bn+2=
(n∈N*),已知点P1(a1,b1),P2(a2,b2),…,Pn(an,bn),…,则向量
的坐标为 ( )
A.(3×1006,-4[1-(
)1006]) B.(3×1004,-8[1-(
)1004])
C.(3×1002,-4[1-(
)1002]) D.(3×1004,-4[1-(
)1004])