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Linear Algebra

Exercise 2.7.3

Answers

Use Theorem 2.34.

1.: The basis is ${e^{- t}, t e^{- t}}$ .
2.: The basis is ${1, e^{t}, e^{- t}}$ .
3.: The basis is ${e^{t}, t e^{t}, e^{- t}, t e^{- t}}$ .
4.: The basis is ${e^{- t}, t e^{- t}}$ .
5.: The basis is ${e^{- t}, e^{αt}, e^{\bar{α} t}}$ , where $α$ is the complex value $1 + 2 i$ .

jephianlin

2011-06-27 00:00

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