一只小虫落在数轴上某点P0处第一次从P0向左跳1个单位到P1,第二次从P1向右跳2个单位到P2,

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  • P1=P0-1P2=P0-1+2=P0+1P3=P0-1+2-3=P0-2P4=P0-1+2-3+4=P0+2……当Pn,n=(2k-1)为奇数时Pn=P0-1/2(n+1)当n=(2k)为偶数时PN=P0+1/2n100÷2=50P0=2064-50=2014~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...