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Vectors and Euclidean Spaces
Vector arithmetic, linear combinations, span, and independence.
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Let
u
=
⟨
2
,
3
⟩
\mathbf{u} = \langle 2, 3 \rangle
u
=
⟨
2
,
3
⟩
and
v
=
⟨
1
,
−
1
⟩
\mathbf{v} = \langle 1, -1 \rangle
v
=
⟨
1
,
−
1
⟩
. What is the first component of
u
+
v
\mathbf{u} + \mathbf{v}
u
+
v
?
Vector addition and scalar multiplication
Your answer
Draw
Hint
( )
x
n
√
⌫
AC
7
8
9
+
4
5
6
−
1
2
3
×
0
.
a
b
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÷
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