Given: xy =tan(x - y). Find dx/dy. tan² (z-y) soc²(z-v) +tan² (z y) sec (x−y) -sec² (2-y)-z 當 3-sec³(2-y) O (E) None of these dy O | = dy tan² (x-y) sec (2-3)+ -tan² (2-1) sec²(x-3) sec² (2-y)-y z+sec³(2-y)

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Conic Sections
Section8.2: More Parabolas And Some Circles
Problem 63.2PS: By expanding (xh)2+(yk)2=r2, we obtain x22hx+h22ky+k2r2=0. When we compare this result to the form...
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Given: xy = tan(x - y). Find dx/dy.
tan² (xy) sec² (z y) =
+tan²(y) sec (x−y)
dy
de
sec² (2-y)-2
dy
y-seca (a-y)
(E) None of these
de
dy
=
=
tan² (x-y) sec (-)+
-tan² (2-1) sec³(x-y)
sec²(x-y)-y
x+sec²(x-y)
Transcribed Image Text:Given: xy = tan(x - y). Find dx/dy. tan² (xy) sec² (z y) = +tan²(y) sec (x−y) dy de sec² (2-y)-2 dy y-seca (a-y) (E) None of these de dy = = tan² (x-y) sec (-)+ -tan² (2-1) sec³(x-y) sec²(x-y)-y x+sec²(x-y)
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