Exerca se : A. Describe each of the ff egns, gining ts ordey Cond telling whether it is ordinhar, Gr partral and lineay or wonlinear. + xy=O ; i) a. 2á =2u
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![Exucse |
A. bescribe each of the ff egns, gining its
order Cond telling whether it is ordinari or
partral and lineay or wonlinear.
+ xy =O
B. Show that ot all The constants which appeay
in the following fxpressions are essential
i) d (xy)
a
and in kach Caše ne a wange tae exp
So tuat all fue Constats whuch reman ane essetel
3) A [cos(xta) + cos (x-a)]
xpressio
on
1:) at Inbx
2) ax+b
CX +d
C. Verify that ench g fue f egus has the in-
dicated solution for åll values
a ad b.
1)
4) a In yb
g tue
constants
= a Cesax +b Smax
y+4y= 0
2) y"-6y't 94=o,
D. If a and b are arbitrany Constants, find
1,
メ
y=aé + bx éx
3X
a differatial equation of
of which each gthe f expres
general solge
be
KESSIGNS 16 a
sion s Is
)り=ae +
-at
ーat
2) y
= ae +bt ė](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5e007073-1f65-40da-89f7-a5c00802b980%2F01d9b727-6a2b-4246-836f-65c3e1431ee6%2Flx54v7d_processed.jpeg&w=3840&q=75)
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