Need help to complete this question, ................................... ...................................
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Originally Posted by ashura Need help to complete this question, ................................... ................................... I have seen that operator before but not sure how it works. Just look for a solution of the form by undetermined coefficients. Thus, Thus, adding So solve, And your general solution is correct!
Hello, ashura! . . Evidently, you're using the Method of Operators. You're expected to know that: . Hence: . . . . . ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ I'll let you take it through the second stage . . . . . . . . . . . . etc.
Thanks for your help. I can now complete the solution.
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