Mathematics

Mathematics, 20.07.2019 02:20, kennettahughley7964

Suppose a is a 4 x 7 matrix such that rank(a = 4. which of the following is true? a. the rank of at is 3 b. the nullity of a^t is 0 c. ax 0 only has trivial solution d. the rows of a are linearly dependent columns of a are e. linearly independent

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Suppose a is a 4 x 7 matrix such that rank(a = 4. which of the following is true? a. the rank of at...

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