is it possible to multiply a matrix if a is 1x2 b is 2x1 and c is 1 x 3.

can a b have a result and is it a 1x1. can bc have a result and is it a 2x3 ans ac have a result and is it a 1x3
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1 Answer

a is

[a1 a2]

b is

⎡b1⎤

⎣b2⎦

c is

[c1 c2 c3]

ab=[a1b1+b1b2] (1 by 1 matrix).

c is incompatible with a and b.

by Top Rated User (1.1m points)

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