In Exercises 21–26, find the discriminant of the given function. 21. f(x, y) = e2* cos y 22. g(x, y) = e-&* sin(2y) %3D 24. g(s, t) = s²te¬st² 26. g(0, Ф) 23. f(s, t) = s³et/2 25. f(0, ф) — сos @ sin ф = cos e = cos e cos
In Exercises 21–26, find the discriminant of the given function. 21. f(x, y) = e2* cos y 22. g(x, y) = e-&* sin(2y) %3D 24. g(s, t) = s²te¬st² 26. g(0, Ф) 23. f(s, t) = s³et/2 25. f(0, ф) — сos @ sin ф = cos e = cos e cos
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
Section6.3: Implicit Differentiation
Problem 2E
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