Finding a Vector In Exercises 53-56, find the component form of u + v given the lengths of u and v and the angles that n and v make with the positive r-axis. ‖ u ‖ = 4 , θ n = 0 ∘ ‖ v = 2, θ v = 60 ∘
Finding a Vector In Exercises 53-56, find the component form of u + v given the lengths of u and v and the angles that n and v make with the positive r-axis. ‖ u ‖ = 4 , θ n = 0 ∘ ‖ v = 2, θ v = 60 ∘
Solution Summary: The author calculates the components of the vector u+v.
Finding a Vector In Exercises 53-56, find the component form of
u
+
v
given the lengths of u and v and the angles that n and v make with the positive r-axis.
‖
u
‖
=
4
,
θ
n
=
0
∘
‖
v
=
2,
θ
v
=
60
∘
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.
2. [-/4 Points]
DETAILS
MY NOTES
SESSCALCET2 7.3.002.
Let S be the solid obtained by rotating the region shown in the figure about the y-axis. (Assume a = 6 and b = 2.)
ASK YOUR TEACHER
0
y = a sin(bx²)
Sketch a typical approximating shell.
y
6
4
2
x
π/b
y
2
1
x
0.5
1.0
1.5
0.2
0.4
0.6
0.8
1.0
-2
-1
-4
The graph of f', the derivative of f, is shown in the graph below. If f(-9) = -5, what is the value of f(-1)?
y
87 19
6
LO
5
4
3
1
Graph of f'
x
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1
1
2
3
4 5
6
7 8 9 10
-1
-2
-3
-4
-5
-6
-7
-8
564%
Let f(x)=−7e^xsinxf'(x)=
Chapter 11 Solutions
Calculus: Early Transcendental Functions (MindTap Course List)
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