Question
Asked Nov 5, 2019
2,5
Given f(z, y)
sin(x + y) where
2s 5t. Find
f.(ar(s, t), y(s, t))
f(x(s, t), y(s, t)) =|
Note: This question is looking for the answer to be only in terms of s and t
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2,5 Given f(z, y) sin(x + y) where 2s 5t. Find f.(ar(s, t), y(s, t)) f(x(s, t), y(s, t)) =| Note: This question is looking for the answer to be only in terms of s and t

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Expert Answer

Step 1

It is given that f (x, y) = sin (x + y) where x = s2t5 and y = 2s&...

f(x, y) sin (x +y)
= sin (s2t 2s 5t
f:(x(5,t),y(s,t)) cos(st +2s-5t)(s5
- cos(st+25-5t)(2st +2)
+2s 5t
s(x(5,1)y(5,))cos(sf +2s-5t)(s +2s-5t)
at
-cos(f+2-5t)(5t*s-s)
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f(x, y) sin (x +y) = sin (s2t 2s 5t f:(x(5,t),y(s,t)) cos(st +2s-5t)(s5 - cos(st+25-5t)(2st +2) +2s 5t s(x(5,1)y(5,))cos(sf +2s-5t)(s +2s-5t) at -cos(f+2-5t)(5t*s-s)

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Calculus

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