a) het x (t) and yet) be olan the boat moves. tan & dx dt at ray of light; dano Differentiating seca x lighthouse and da ste dt da 0 (x) (6) Алекрон ۶ (۰) at time t. het 2 (t) be boat dt Msing chain terms of substituling duy fue dx = = 5 > = сол Ө dy y र्गेहै the x do arc dx the d x dt dt 2 = (casa) x (de dat • tano) (case) rule tano and at ting constant angle tan l (2) de aut dy dt the position of the the ни dy at wir.t. 't'. - (*) and simplilying, x/do dt boat is discovered at position (2,4) in km. and 0(0) tan (7) The solution in polar wordinates is M(+)=5 = sin o tano arc dx dt can express dx and dt 4 + 3 tan (1) 3 y tan (1) angle between 't', since the relative to + ше 114 beat in the get. dy in at x exp(-t)
a) het x (t) and yet) be olan the boat moves. tan & dx dt at ray of light; dano Differentiating seca x lighthouse and da ste dt da 0 (x) (6) Алекрон ۶ (۰) at time t. het 2 (t) be boat dt Msing chain terms of substituling duy fue dx = = 5 > = сол Ө dy y र्गेहै the x do arc dx the d x dt dt 2 = (casa) x (de dat • tano) (case) rule tano and at ting constant angle tan l (2) de aut dy dt the position of the the ни dy at wir.t. 't'. - (*) and simplilying, x/do dt boat is discovered at position (2,4) in km. and 0(0) tan (7) The solution in polar wordinates is M(+)=5 = sin o tano arc dx dt can express dx and dt 4 + 3 tan (1) 3 y tan (1) angle between 't', since the relative to + ше 114 beat in the get. dy in at x exp(-t)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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can you explain how they simplified using the chain rule
Transcribed Image Text:a) het x (t) and yet) be
olan
the
boat moves.
tan &
dx
dt
at
ray of light;
dano
Differentiating
seca x
lighthouse and
da ste
dt
da
0 (x)
(6) Алекрон
۶ (۰)
at time t. het 2 (t) be
boat
dt
Msing chain
terms of
substituling duy fue
dx
=
= 5
>
=
сол Ө
dy
y
र्गेहै
the
x
do
arc
dx
the
d x
dt
dt
2
= (casa) x (de dat • tano)
(case)
rule
tano
and
at ting
constant angle
tan l
(2) de aut
dy
dt
the position of the
the
ни
dy
at
wir.t. 't'.
-
(*)
and simplilying,
x/do
dt
boat is discovered at position (2,4) in km.
and 0(0)
tan
(7)
The solution in polar wordinates is
M(+)=5
= sin o
tano
arc
dx
dt
can express dx and
dt
4 + 3 tan (1)
3
y tan (1)
angle between
't', since the
relative to
+
ше
114
beat in the
get.
dy in
at
x exp(-t)
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