Find f at the given point. (x, y, z) = x 2 + y 2 - 2z
Question:
Find ∇f at the given point.
ƒ(x, y, z) = x2 + y2 - 2z2 + z ln x, (1, 1, 1)
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Thomas Calculus Early Transcendentals
ISBN: 9780321884077
13th Edition
Authors: Joel R Hass, Christopher E Heil, Maurice D Weir
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