Question 3: Give a condition on |x-9| such that 1 (a) √x - 3|< (b) le-e⁹< (Hint: For (b) use the fact that limã→0 eª = 1 and write e² = ex-9+9) 40 1 1 3n
Question 3: Give a condition on |x-9| such that 1 (a) √x - 3|< (b) le-e⁹< (Hint: For (b) use the fact that limã→0 eª = 1 and write e² = ex-9+9) 40 1 1 3n
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Question 3:
Give a condition on |x − 9| such that
-
1
1
(b) |e-e³|<
40
3n
(Hint: For (b) use the fact that limx→o e* = 1 and write
ex = ex-9+9)
(a) √√x - 3|<
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