B. Evaluate the following limits: i. ii. lim tan-¹(x4 - 4xy + y²) (x,y) →(1,0) lim (x,y) →(0,0) COS [y ln(x+1)] exy+2 iii. x²-9y² lim (x,y) →(0,0) x-3y

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.CR: Chapter 6 Review
Problem 44CR
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b. Please answer them

B. Evaluate the following limits:
i.
lim tan-¹(x4 - 4xy + y²)
(x,y) →(1,0)
ii.
lim
(x,y) → (0,0)
COS
[y ln(x+1)]
exy+2
iii.
x²-9y²
lim
(x,y) →(0,0) x-3y
2
Transcribed Image Text:B. Evaluate the following limits: i. lim tan-¹(x4 - 4xy + y²) (x,y) →(1,0) ii. lim (x,y) → (0,0) COS [y ln(x+1)] exy+2 iii. x²-9y² lim (x,y) →(0,0) x-3y 2
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