Q2: (a) By using " L' Hopital rules "; Find the limits of ::- (1) lim,-(n/2)-(tan x)cosx (2) lim,--0 x-3(tan-1x – x) (b) If y = 4u? – 3u + 2 ; u = e* + 2e2x, find2 by using chain rule. dx

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Q2: (a) By using " L' Hopital rules "; Find the limits of ::-
(2) lim,-0 x-3(tan-1x- x)
cos x
(1) limx-(7/2)-(tan x)co
(b) If y = 4u? – 3u +2 ; u = e* + 2e2x, find by using chain rule.
dx
Transcribed Image Text:Q2: (a) By using " L' Hopital rules "; Find the limits of ::- (2) lim,-0 x-3(tan-1x- x) cos x (1) limx-(7/2)-(tan x)co (b) If y = 4u? – 3u +2 ; u = e* + 2e2x, find by using chain rule. dx
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