Consider some linearly independent vectors v → 1 , v → 2 , ... , v → m in ℝ n and a vector v → 1 in ℝ n that is not contained inthe span of v → 1 , v → 2 , ... , v → m . Are the vectors v → 1 , v → 2 , ... , v → m , v → 1 necessarily linearly independent? Justify youranswer.
Consider some linearly independent vectors v → 1 , v → 2 , ... , v → m in ℝ n and a vector v → 1 in ℝ n that is not contained inthe span of v → 1 , v → 2 , ... , v → m . Are the vectors v → 1 , v → 2 , ... , v → m , v → 1 necessarily linearly independent? Justify youranswer.
Solution Summary: The author explains that the linearly independent vectors v_1,.v.
Consider some linearly independent vectors
v
→
1
,
v
→
2
,
...
,
v
→
m
in
ℝ
n
and a vector
v
→
1
in
ℝ
n
that is not contained inthe span of
v
→
1
,
v
→
2
,
...
,
v
→
m
. Are the vectors
v
→
1
,
v
→
2
,
...
,
v
→
m
,
v
→
1
necessarily linearly independent? Justify youranswer.
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
1) Express these large and small numbers from the Read and Study section in scientific
notation:
(a) 239,000 miles
(b) 3,800,000,000,000 sheets of paper
(c) 0.0000000000000000000000167 grams
2) Find all values for the variable x that make these equations true.
(a) 5x = 1
(b) 3x = 1/1
9
(c) 4* = 11/
4
(e) 4* = 64
(g) 10x = 1,000,000
(d) 3x=-3
(f) 2x =
=
8
(h) 10x = 0.001
(b)
4) Find an equation to fit each of the following graphs:
(a)
20
20
18
16
14
12
10
8
6
4
2
24
22
20
18
16
14
12
10
8
16
A
2
-3 -2
-1-0
2
3
4.
-1
0
1
2
3.
-2
-2
3) Which of the following are equivalent to 3? (There may be more than one that is
equivalent!)
-1
(a) (9)¯¹
3.
(b) (-3)-1
(c) (-3)
-1
(d) -(¯3)
(e) 11
3-1
(f) 3-4
Chapter 3 Solutions
Linear Algebra With Applications (classic Version)
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.