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Mathematical Methods by Pearson
book

Mathematical Methods by Pearson

by E. Rukmangadachari
May 2024
Intermediate to advanced content levelIntermediate to advanced
437 pages
17h 41m
English
Pearson India
Content preview from Mathematical Methods by Pearson
Solved Question Papers A-81
22
22
2
2
2
(ii) ( ) ( ) ( ) (1)
by linearity
(1)
.
1
(1) (1)
since (1) , ( ) ,
1
(1)
(1)
() .
(1)
zan bn c aZn bZn cZ
zz z z
abc
z
zz
zz
zzn
z
z
zz
zn
z
++= + +
+
⋅+⋅+⋅
−−
==
+
=
23
22
2
2
22
22 2
01 2 3
222 22
12 3 1
22 2 2
(2) (2)
zz z
zzz zz
zzz
zz z
zz
⎛⎞ ⎛⎞
=+ + + +
⎜⎟ ⎜⎟
⎝⎠ ⎝⎠
⎡⎤
⎛⎞ ⎛⎞
=+ + +=−
⎢⎥
⎜⎟ ⎜⎟
⎝⎠ ⎝⎠
⎢⎥
⎣⎦
⎛⎞
==⋅=
⎜⎟
⎝⎠
−−
Rukmangadachari_Qb5_QB-Aug-Sep.indd A-81Rukmangadachari_Qb5_QB-Aug-Sep.indd A-81 9/3/2009 12:29:30 PM9/3/2009 12:29:30 PM
A-82 Mathematical Methods
Set No. 4
1. (a) We can write the system of equations in
matrix notation as ...
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Publisher Resources

ISBN: 9781299446557Publisher Website