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zbowman75:
Group Title
Let S and T be the subspaces of P3 consisting of all polynomials p(x) such that p(0)=0, and let T be a subspace of all polynomials q(x) such…
 updated one year ago
 12 replies
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zbowman75:
Group Title
Let V be the set of 2x2 matrices with standard definitions for vector addition and scalar multiplication. Determine whether V is a vector sp…
 updated one year ago
 22 replies
 1 Medal

zbowman75:
Group Title
suppose that b is row equivalent to the nxn invertible matrix a. show that b is invertible.
 updated 2 years ago
 10 replies
 2 Medals