1.

Compute the indicated products. (i)[ab−ba][a−bba] (ii)⎡⎢⎣123⎤⎥⎦[2 3 4] (iii)[1−223][123231] (iv)⎡⎢⎣234345456⎤⎥⎦⎡⎢⎣1−35024305⎤⎥⎦ (v)⎡⎢⎣2132−11⎤⎥⎦[101−121] (vi)[3−13−102]⎡⎢⎣2−31031⎤⎥⎦

Answer»

Compute the indicated products.
(i)[ab−ba][a−bba]

(ii)⎡⎢⎣123⎤⎥⎦[2 3 4]

(iii)[1−223][123231]

(iv)⎡⎢⎣234345456⎤⎥⎦⎡⎢⎣1−35024305⎤⎥⎦

(v)⎡⎢⎣2132−11⎤⎥⎦[101−121]

(vi)[3−13−102]⎡⎢⎣2−31031⎤⎥⎦



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