Q.5) The general solution of the equation y"+ 9y" = 0, is: %3D a) y(x) = c1 + c2x + Acos3x + Bsin3x c) y(x) = c + C2 + Acos3x + Bsin3x Q.6) The singular noint (s) of (ri %3D b)y(x) = c + C2x + Acos2x+ Bsin2x d) y(x) = c + c2 + Acos2x + Bsin2x %3D 1)ull

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Q.5) The general solution of the equation y" +9y" = 0, is:
a)
a) y(x) = c + c2x + Acos3x + Bsin3x
c) y(x) = c + C2 + Acos3x + Bsin3x
Q.6) The singular point (s) of (x2 +1)y" +x y' +y = 0, is (are):
a) ±1
Q.7) To write the power series Em=3Um as the form m=2 Um
a) т- 1
b)y(x) = c + C2x + Acos2x + Bsin2x
d) y(x) = c + c2 + Acos2x + Bsin2x
II
%3D
b) ti
c) 0
d) {0,±i }
we must shift m to become :
M3D3
b) т - 2
с) т + 2
d) m +1
0.8) The charnoto
Transcribed Image Text:Q.5) The general solution of the equation y" +9y" = 0, is: a) a) y(x) = c + c2x + Acos3x + Bsin3x c) y(x) = c + C2 + Acos3x + Bsin3x Q.6) The singular point (s) of (x2 +1)y" +x y' +y = 0, is (are): a) ±1 Q.7) To write the power series Em=3Um as the form m=2 Um a) т- 1 b)y(x) = c + C2x + Acos2x + Bsin2x d) y(x) = c + c2 + Acos2x + Bsin2x II %3D b) ti c) 0 d) {0,±i } we must shift m to become : M3D3 b) т - 2 с) т + 2 d) m +1 0.8) The charnoto
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