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编辑一个运算程序:1@1=2,m@n=去,m@(n+1)=q+2.(1)设an=1@n,求a2,a3,a4
人气:237 ℃ 时间:2020-04-24 14:14:55
解答
m@n=q
m@(n+1)=q+2
=>
1@1 = 2
a2 = 1@2 = 1@(1+1) = 2+2 = 4
a3 = 4+2 = 6
a4 = 6+2 = 8
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