Let y1(x) and y2(x) be solutions of the linear differential equation with constant coefficients y'+3y'+by = 0 such that the Wronskian W (yı, y2) = 19enx, then it is possible that: a) Y1 (x) = e¯1l# y y2(x) = xe®r |3| b) ул (х) — е 2г У 92 (х) — е16г = e c) y1 (x) = e¯ -11x y y2(x) = e%z d) y1 (x) = el# y y2(x) = e%z 11x

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Let y1(x) and y2(x) be solutions of the linear differential equation with constant coefficients
y"+3y'+by = 0 such that the Wronskian W (yı, y2) = 19ex, then it is possible that:
-11x
-22x
b) ул (ӕ) — е 2 у У2(2) — е16г
-11x
с) ул (г) — е
y Y2(x) = e8z
11a
d) y1 (x) = el= y Y2(x) = e%z
Transcribed Image Text:Let y1(x) and y2(x) be solutions of the linear differential equation with constant coefficients y"+3y'+by = 0 such that the Wronskian W (yı, y2) = 19ex, then it is possible that: -11x -22x b) ул (ӕ) — е 2 у У2(2) — е16г -11x с) ул (г) — е y Y2(x) = e8z 11a d) y1 (x) = el= y Y2(x) = e%z
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