Question

What is the rank of the above matrix?
please answer if anybody knows​

Answer 1

Answer:

Rank = 3 x 4

Step-by-step explanation:

This matrix has 3 rows and 4 columns therefore rank of this matrix is 3 x 4

Answer 2

Answer:

since the matrix has more than 0 elements , it's rank must be greater than zero.

Step-by-step explanation:

add since it has fewer columns than rows it's maximum  rank is equal to the maximum number of linearly independent columns . columns  1 and 2 are independent, because neither can be derived as a scalar multiple of the other.

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