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Differential Equations by Pearson
book

Differential Equations by Pearson

by E. Rukmangadachari
May 2024
Intermediate to advanced content levelIntermediate to advanced
472 pages
13h 25m
English
Pearson India
Content preview from Differential Equations by Pearson
8-48 Diff erential Equations
11. yp + xq + pq = 0. [Marathwada 1993]
Ans:
22
2
1
a
zax y c
a
=− +
+
12. p + q = sin x + sin y.
[Madras 1993, Karnataka 1993]
Ans: z = a
(x y) (cos x + cos y) + c
13. z = px + qy + p
2
+ q
2
.
Ans: z = ax + by + a
2
+ b
2
14.
22
1zpxqy p q=++ ++l
.
Ans:
22
1zaxby a b=++ ++l
15. z = px + qy + sin(p + q).
Ans: z = ax +
by + sin(a + b)
8.12 EULER’S METHOD OF SEPARATION
OF VARIABLES
When we model scientific, engineering, biotechno logical and other
processes there arise initial and boundary value problems involving
partial different ial equations. The general solutions of these partial
differential equations are in the form of arbitrary ...
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Publisher Resources

ISBN: 9781299487406Publisher Website