The reduced form of 3y (5) – 21y (4) + 5y''– 10y"+42y'– 8y+ 5=0 js: A (3D5– 21D4– 5D³+10D²+42D – 8) y= - 5 (3D$ – 21D++5D³– 10D²+42D – 8) y =0 B (3D5– 21D4– 5D³ – 10D²+42D +8) y=0 D (3D5– 21D4+5D³ – 10D²– 42D + 8) y= - 5

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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The reduced form of 3y (5) – 21y (4) + 5y''– 10y"+42y'– 8y+ 5=0 js:
A
(3D5– 21D4– 5D³+10D²+42D – 8) y= - 5
(3D$ – 21D++5D³– 10D²+42D – 8) y =0
B
(3D5– 21D4– 5D³ – 10D²+42D +8) y=0
(3D5– 21D4+5D³ – 10D²– 42D + 8) y= - 5
Transcribed Image Text:The reduced form of 3y (5) – 21y (4) + 5y''– 10y"+42y'– 8y+ 5=0 js: A (3D5– 21D4– 5D³+10D²+42D – 8) y= - 5 (3D$ – 21D++5D³– 10D²+42D – 8) y =0 B (3D5– 21D4– 5D³ – 10D²+42D +8) y=0 (3D5– 21D4+5D³ – 10D²– 42D + 8) y= - 5
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