1. Prove that lim √a² + 7 = 4. a-3

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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1. Prove that lim √a² + 7 = 4.
a 3
2. Suppose that lim f(x) > 0. Prove that lim f(x) =
x →C
x→C
2k + 1, where k E N.
V
lim f(x) for every n
x→C
Transcribed Image Text:1. Prove that lim √a² + 7 = 4. a 3 2. Suppose that lim f(x) > 0. Prove that lim f(x) = x →C x→C 2k + 1, where k E N. V lim f(x) for every n x→C
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