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統計: A(66), B(84), C(84), D(91), E(0) #428337
統計: A(66), B(84), C(84), D(91), E(0) #428337
詳解 (共 1 筆)
#675570
解題之前抱怨一下這題好麻煩...
A^6=[2 3 , -1 -1]*[2 3 , -1 -1]*[2 3 , -1 -1]*[2 3 , -1 -1]*[2 3 , -1 -1]*[2 3 , -1 -1]
=[1 3, -1 -2]*[2 3 , -1 -1]*[2 3 , -1 -1]*[2 3 , -1 -1]*[2 3 , -1 -1]
=[-1 0 , 0 -1]*[2 3 , -1 -1]*[2 3 , -1 -1]*[2 3 , -1 -1]
=[-2 -3 , 1 1]*[2 3 , -1 -1]*[2 3 , -1 -1]
=[-1 -3 , 1 2]*[2 3 , -1 -1]
=[1 0 , 0 1]
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