(a) Find the following limits: x +2 sin kx (i) Lim x-2 (ii) Lim k is constant Vr +5 – 3

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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(a) Find the following limits:
x + 2
sin kx
(i) Lim
(ii) Lim
k is constant
X-2
+5-3
Transcribed Image Text:(a) Find the following limits: x + 2 sin kx (i) Lim (ii) Lim k is constant X-2 +5-3
Expert Solution
Step 1

We need to find the given limits 

L. Hopital's Rule

if limxaf(x)g(x) is of the form 00 or and limxaf(x) and limxag(x) both are finite then

 limxaf(x)g(x)=limxaf'(x)g'(x)

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