Evaluate the following limits: x² -9 1. lim x→3 x +4x- 21

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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Evaluate the following limits:
x2 -9
(x+h)³ – x3
1. lim
2
х->3 х- + 4х — 21
4. lim
h→0
h
Vx+21-5
2. lim
x→4
х—4
(х+4)? - 16
3. lim
Transcribed Image Text:Evaluate the following limits: x2 -9 (x+h)³ – x3 1. lim 2 х->3 х- + 4х — 21 4. lim h→0 h Vx+21-5 2. lim x→4 х—4 (х+4)? - 16 3. lim
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