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Harman [31]
3 years ago
9

If A is a 5 by 7 matrix, what is the maximum rank that A can have?

Mathematics
1 answer:
amm18123 years ago
3 0

Answer:

5

Step-by-step explanation:

Remember, the rank of a matrix is the number of pivots or number of rows different of zero in the echelon form of the matrix.

Then, if A is a matrix 5\times 7 the maximum number of pivots that can have is one by row, that is, 5.

Then the maximum rank that A can have is 5.

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