Defintions sem2 Flashcards
1
Q
Which elements are in the set span{v}
A
2
Q
What does it mean when we write u ∈ R^3
A
3
Q
Let u =
[
a
b
c
]
. What is span {u}
A
4
Q
What is span{v1, v2}
A
5
Q
Describe the vectors that are elements in span{v1, v2}
A
6
Q
Express the vectors in span{v1, v2}via multiplication of matrices.
A
7
Q
R^2?
A
8
Q
span {[ 1 −1], [−3 −1]}
A
9
Q
What does it mean, when we say ”B is a basis of R^2
A
10
Q
Show: span {v} = span {3*v}
are equal
A
