Question: Help Vu = f(x, y), where x = es cos t and y = es sin t, show that ax? u ay ? = 0

Help Vu = f(x, y), where x = es cos t

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and y = es sin t, show that ax? u ay ?

Vu = f(x, y), where x = es cos t and y = es sin t, show that ax? u ay ? = 0 - 25 2 2 u + 2 at2 Ore find azz/ards

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