1- cos(xy) (z,y) (0,0) x²y2²(-7+y) Use DNE for does not exist, oo for infinity or -oo for negative infinity. Evaluate lim

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 67E
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1- cos(xy)
(z,y) (0,0) x²y²(-7+y)
Use DNE for does not exist, oo for infinity or -oo for negative infinity.
Evaluate lim
Check Answer
B
Transcribed Image Text:1- cos(xy) (z,y) (0,0) x²y²(-7+y) Use DNE for does not exist, oo for infinity or -oo for negative infinity. Evaluate lim Check Answer B
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