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snow_lady [41]
3 years ago
10

Helppppppppppppppppppppp!!!!! ASAPPPPPPPPPPP

Mathematics
1 answer:
forsale [732]3 years ago
5 0

Answer:

Step-by-step explanation:

the was I understand matrix multiplication, I re-learned tonight so I could be wrong but.....

according to Gaggle    matrix multiplication is possible when the number of columns in matrix 1  equals the number of rows in matrix 2

       it is called the dot product  (that sounds familiar)

first choice has 2 columns  and 1 row              can't multiple this one

second choice has 1 column  and 2 rows        can't multiple this one

third choice has 2 columns  and 1 row             can't multiple this one

fourth choice has 1 column  and 1 row        This one can be multiplied

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8 0
3 years ago
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