Question

Using the matrices below, determine if the product of AB is defined. If defined, state its dimensions.

a.
not defined
c.
defined, 4 x 2
b.
defined, 2 x 4
d.
defined 3 x 4


Please select the best answer from the choices provided

Answer 1

The answer is, D. defined 3 x 4

Step-by-step explanation:

But the only problem is, product A is not 3 x 4.

Product A is 2 x 3, so to make this a clear answer: Product B is D. defined 3 x 4 and Product A is A. not defined or alternate answer 2 x 3