Can anybody help me to do 7a iii? I have done the rest.?
2013-05-09 10:56 pm
回答 (1)
2013-05-10 8:40 am
✔ 最佳答案
The term (m+r-L) will become 0 when m = L-r and so c_m will be 0 for all m >= L-r by the recurrence relation. Consequently the series effectively stops and is a polynomial.For r = 1, L=3, the polynomial is
c_0 (x - (5/3)x^3)
收錄日期: 2021-05-01 15:52:58
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