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3) Determine all points at which the following an functions are not Continuous: sin nur a) fe=で, ) fle)=で+! で44 4) prove that the fumstion Proubli

3) Determine all points at which the following an functions are not Continuous: sin nur a) fe=で, ) fle)=で+! で44 4) prove that the fumstion Proubli

Advanced Engineering Mathematics
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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solve exercies 3

Exercises: ) Find the following limits: , b) lim aZ+ 2-2 240 cz+ th 2) Use the definition of limit t. prove; In lim ?=4 22 3) Determine all points at whichthe following any functions are not Continuous: b) fre = sin num a) fras=32'+4, +1 7² +4 %3D 4) prove that the function fray=12? is continmons in the whole Complex plane. SIF the functions f), 16) ake Sntinuons
Transcribed Image Text:Exercises: ) Find the following limits: , b) lim aZ+ 2-2 240 cz+ th 2) Use the definition of limit t. prove; In lim ?=4 22 3) Determine all points at whichthe following any functions are not Continuous: b) fre = sin num a) fras=32'+4, +1 7² +4 %3D 4) prove that the function fray=12? is continmons in the whole Complex plane. SIF the functions f), 16) ake Sntinuons
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