Determine whether the statement is true or false. Explain your answer. In these exercises L 0 and L 1 are lines in 3-space whose parametric equations are L 0 : x = x 0 + a 0 t , y = y 0 + b 0 t , z = z 0 + c 0 t L 1 : x = x 1 + a 1 t , y = y 1 + b 1 t , z = z 1 + c 1 t By definition, if L 1 and L 2 do not intersect, then L 1 and L 2 are parallel.
Determine whether the statement is true or false. Explain your answer. In these exercises L 0 and L 1 are lines in 3-space whose parametric equations are L 0 : x = x 0 + a 0 t , y = y 0 + b 0 t , z = z 0 + c 0 t L 1 : x = x 1 + a 1 t , y = y 1 + b 1 t , z = z 1 + c 1 t By definition, if L 1 and L 2 do not intersect, then L 1 and L 2 are parallel.
Determine whether the statement is true or false. Explain your answer. In these exercises
L
0
and
L
1
are lines in 3-space whose parametric equations are
L
0
:
x
=
x
0
+
a
0
t
,
y
=
y
0
+
b
0
t
,
z
=
z
0
+
c
0
t
L
1
:
x
=
x
1
+
a
1
t
,
y
=
y
1
+
b
1
t
,
z
=
z
1
+
c
1
t
By definition, if
L
1
and
L
2
do not intersect, then
L
1
and
L
2
are parallel.
4. Use method of separation of variable to solve the following wave equation
მłu
J²u
subject to
u(0,t) =0, for t> 0,
u(л,t) = 0, for t> 0,
=
t> 0,
at²
ax²'
u(x, 0) = 0,
0.01 x,
ut(x, 0) =
Π
0.01 (π-x),
0
Solve the following heat equation by method of separation variables:
ди
=
at
subject to
u(0,t) =0, for
-16024
ძx2 •
t>0, 0 0,
ux (4,t) = 0, for
t> 0,
u(x, 0) =
(x-3,
\-1,
0 < x ≤2
2≤ x ≤ 4.
ex
5.
important aspects.
Graph f(x)=lnx. Be sure to make your graph big enough to easily read (use the space given.) Label all
6
33
Chapter 11 Solutions
Calculus Early Transcendentals, Binder Ready Version
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