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If AB = -BA, then...

If AB = -BA, then A and B are said to be anticommutative.

Are A = 0

1 -1

0 and B = 1

0 0

-1 anticommutative?

A. AB = -AB so they are not anticommutative.

B. AB = BA so they are anticommutative.

C. BA = -BA so they are not anticommutative.

D. AB = -BA so they are anticommutative.

Are A = 0

1 -1

0 and B = 1

0 0

-1 anticommutative?

A. AB = -AB so they are not anticommutative.

B. AB = BA so they are anticommutative.

C. BA = -BA so they are not anticommutative.

D. AB = -BA so they are anticommutative.

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