16.-Linear-Algebra-by-Kenneth-Hoffman · Problem 2.3.4
Vector Spaces
Mathematics — Linear Algebra · basis-and-coordinates
Problem
Show that the vectors
α1=(1,0,−1),α2=(1,2,1),α3=(0,−3,2)
form a basis for R3. Express each of the standard basis vectors as linear combinations of α1, α2, and α3.