题目内容
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[主观题]
16.求下列差分方程的通解及特解: (1)yx+1-5yx=3 (2)yx+1+yx=2x(y0=2) (3)yx+1+4yx=2x2+x-1 (y0=1) (4)
16.求下列差分方程的通解及特解:
(1)yx+1-5yx=3
(2)yx+1+yx=2x(y0=2)
(3)yx+1+4yx=2x2+x-1 (y0=1)
(4)(y0=6,y1=3)
(5)yx+2-4yx+1+16yx=0 (y0=0,y1=1)
(6)yx+2-2yx+1+2yx=0 (y0=2,y1=2)
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