(1 point) a is an m×n matrix. check the true statements below:
a. the column space of...
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Mathematics, 15.11.2019 06:31 dhhdndnd
(1 point) a is an m×n matrix. check the true statements below:
a. the column space of a is the range of the mapping x→ax.
b. the null space of a is the solution set of the equation ax=0.
c. col(a) is the set of all vectors that can be written as ax for some x.
d. the kernel of a linear transformation is a vector space.
e. the null space of an m×n matrix is in rm.
f. if the equation ax=b is consistent, then col(a) is rm.
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