The output of the following lines: ale Solve[{x-y== 2, x+2y== 4), (x,v}]}; Part[sol,1]; Part(Part(sol,1],2] B) x D)x.v E) error

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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B6
The output of the foliowing lines:
ale Solve[{x-y== 2, x+2y== 4), (x,v}l;
Part[sol,1];
Part[Part(sol,1],2)
A)x
B) x>
D)x.
C)y
E) error
4- The output of the following line:
Abs{8-6 Sqrt[-1]]
A) 64
B) 10
D) 8
E) 36
The output of the following line:
D[Expl-3x] Cos{nt], {x,2},t]
A) -9 Exp t
LoglExp] Sin{n t]
B) 9 Expn
Log[Exp] Sinln t]
C) -9 Exp' 3
Log(Exp] Sin[t t]
D) -9 E)* Sin[n t]E)
TL
Transcribed Image Text:The output of the foliowing lines: ale Solve[{x-y== 2, x+2y== 4), (x,v}l; Part[sol,1]; Part[Part(sol,1],2) A)x B) x> D)x. C)y E) error 4- The output of the following line: Abs{8-6 Sqrt[-1]] A) 64 B) 10 D) 8 E) 36 The output of the following line: D[Expl-3x] Cos{nt], {x,2},t] A) -9 Exp t LoglExp] Sin{n t] B) 9 Expn Log[Exp] Sinln t] C) -9 Exp' 3 Log(Exp] Sin[t t] D) -9 E)* Sin[n t]E) TL
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