Question: 3.6.11
Verified Answer:
First we calculate the cofactors of A, arranging o...
Question: 7.6.3
Verified Answer:
In Example 2 we found that the coefficient matrix ...
Question: 11.1.4
Verified Answer:
If we assume a solution of the form
y = \su...
Question: 11.1.3
Verified Answer:
We make the usual substitutions y = \sum{c_...
Question: 11.1.2
Verified Answer:
As before, we substitute
y = \sum\limits_{n...
Question: 11.1.1
Verified Answer:
We substitute the series
y = \sum\limits_{n...
Question: 11.3.5
Verified Answer:
In the form of (17), Eq. (28) becomes
y^{″}...
Question: 11.3.4
Verified Answer:
First we divide each term by 2x² to put the equati...
Question: 11.2.7
Verified Answer:
We make the usual substitution of the power series...
Question: 11.2.6
Verified Answer:
We need a general solution of the form \sum...
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