Exercise 4.2.4

Answers

We have (CD)qk = CDqk = Cλk(D)qk = λk(D)Cqk = λk(D)λk(C)qk, on the other hand (CD)qk = λk(CD)qk, so we have λk(CD) = λk(D)λk(C)

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2020-03-20 00:00
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