Example 4: w= x²y+y+xz_x = cos(0) y=sin(0) z=02dwFind dtSeveral independent variablesz = f(x,y) and x = x(s,t) y = y(s,t)- ƏzƏz ax Əz ay+asдх asду дяƏz дл ax Əz ἂν=+at дх at ду atExample 5: z = 3x² - y²длƏzWhere x = 2s + 7t and y = 5st Find asatExample 6 Draw diagrams and write the correspondingformuliw( x(s,t,r), y(s,t), z( t))

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Answered: Example 4: w=x²y+y+xz_x= cos(0)…

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 38CR

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If f (x, y) = -Зу + sin (2x – 5y), then fyæ=? = xe -3e-3y – 10 sin (2x – 5y) –3e-3y + 10 cos (2x – 5y) 3e-3y + 10 sin (2x – 5y) O 3e-3y + 10 sin (2x – 5y)
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Example 4: w=x²y+y+xz_x= cos(0) y=sin(0) z=0² dw Find dt