Show that if z f (x, y) is differentiable at x 0 (x 0 , y 0 ), then f(x) f(xo) Vf(xo) (x xo) lim x xo ...

Since z fx y is differentiable at x xo yo by Definition 1447 we have Az f xo Yo Axfy xo Yo A ...

Show that if z = f (x, y) is differentiable at x 0 = (x 0 ,

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Show that if z = f (x, y) is differentiable at x₀ = (x₀, y₀), then f(x) – f(xo) – Vf(xo)· (x – xo) х — Хо lim х—Хо |x - xo|

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Calculus Early Transcendentals

ISBN: 978-1285741550

8th edition

Authors: James Stewart

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Question Posted: Apr 10, 2019 08:57 AM

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Show that if z = f (x, y) is differentiable at x 0 = (x 0 ,

Question:

f(x) – f(xo) – Vf(xo)· (x – xo) х — Хо lim х—Хо |x - xo|

Step by Step Answer:

Since z fx y is differentiable at x xo yo by Definition 1447 we have Az f xo Yo Axfy xo Yo A...View the full answer

Calculus Early Transcendentals

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