a) Q.7) To write the power series m=3 Um as the form Em=2 Um , we must shift m to a) т- Q.8) The characteristic equation for y" + y' +y = 0 , is: a) 24: Q.9) The form of the particular solution of the equation y" + 9y = 4 sin 3x + 2cos3x, is: a) yp(x) = A cos3x c) yp (x) = A sin3x 00 100 b) т -2 с) т + 2 d) m +1 22 b) a* = -22 c) 1* +1 = -1 d) 2* + 1 = 1 b) yp(x) = A cos3x + Bsin3x d) y, (x) = Axcos3x + Bxsin3x %3D
a) Q.7) To write the power series m=3 Um as the form Em=2 Um , we must shift m to a) т- Q.8) The characteristic equation for y" + y' +y = 0 , is: a) 24: Q.9) The form of the particular solution of the equation y" + 9y = 4 sin 3x + 2cos3x, is: a) yp(x) = A cos3x c) yp (x) = A sin3x 00 100 b) т -2 с) т + 2 d) m +1 22 b) a* = -22 c) 1* +1 = -1 d) 2* + 1 = 1 b) yp(x) = A cos3x + Bsin3x d) y, (x) = Axcos3x + Bxsin3x %3D
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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Transcribed Image Text:a)
Q.7) To write the power series m=3 Um as the form Em=2 Um , we must shift m to
a) т -1
Q.8) The characteristic equation for y" + y' +y = 0 , is:
a) 24:
Q.9) The form of the particular solution of the equation y" + 9y = 4 sin 3x + 2cos3x, is:
a) yp(x) = A cos3x
c) yp (x) = A sin3x
00
100
b) т - 2
с) т + 2
d) m +1
22
b) a* = -22
c) 1* +1 = -1
d) 2* +1 = 1
b) yp(x) = A cos3x + Bsin3x
d) yp (x) = Axcos3x + Bxsin3x
%3D
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