If-P-a-b-c-d-c-d-a-b-Q-a-b-c-d-b-a-d-c-are-permutations-of-the-elements-a-b-c-d-then-QP-

Question Number 80340 by Rio Michael last updated on 02/Feb/20

If P = (\begin{matrix} a & b & c & d \\ c & d & a & b \end{matrix}), Q = (\begin{matrix} a & b & c & d \\ b & a & d & c \end{matrix}) are

permutations of the elements (a, b, c, d), then

Q P \equiv

Answered by MJS last updated on 02/Feb/20

if Q P means first Q then P

a \to b \to d

b \to a \to c

c \to d \to b

d \to c \to a

Q P = (\begin{matrix} a & b & c & d \\ d & c & b & a \end{matrix})

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