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第1594题:剩余类的乘法运算



下表是模6的剩余类乘法运算表,其中 n1n_1 ,n2n_2 ,n3n_3 ,n4n_4 分别是多少?


\cdot

[0]

[1]

[2]

[3]

[4]

[5]

[0]

[0]

[0]

[0]

[0]

[0]

[0]

[1]

[0]

[1]

n1n_1

[3]

[4]

[5]

[2]

[0]

[2]

[4]

n2n_2

[2]

[4]

[3]

[0]

[3]

[0]

n3n_3

[0]

[3]

[4]

[0]

[4]

[2]

[0]

[4]

[2]

[5]

[0]

[5]

[4]

[3]

[2]

n4n_4




A. n1=[2],n2=[1],n_1=[2],n_2=[1], n3=[0],n4=[1]n_3=[0],n_4=[1]

B. n1=[2],n2=[3],n_1=[2],n_2=[3], n3=[3],n4=[4]n_3=[3],n_4=[4]

C. n1=[2],n2=[0],n_1=[2],n_2=[0], n3=[3],n4=[1]n_3=[3],n_4=[1]

D. n1=[1],n2=[1],n_1=[1],n_2=[1], n3=[0],n4=[2]n_3=[0],n_4=[2]

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