(1861210106)
(1061310126)
(1061210116)
(1061810116)
Correct answer is D
Given A = (212312) and B = (3242).
We can multiply these matrices since the number of colums in A = number of rows in B
AB = ((2∗3)+(1∗4)(2∗2)+(1∗2)(2∗3)+(3∗4)(2∗2)+(3∗2)(1∗3)+(2∗4)(1∗2)+(2∗2))
AB = ((6+4)(4+2)(6+12)(4+6)(3+8)(2+4))
= (1061810116)
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