Suppose z is implicitly given by the equation x³y-yz²+ -5 x In a neighborhood of the point P(1, 1), in which z = -2. The value of the directional derivative of z at P in the direction of the vector w = (3, 4), corresponds to: A) 25 B) D) 35 3 25 5

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Suppose z is implicitly given by the equation x³y-yz²+
x
In a neighborhood of the point P(1, 1), in which z = -2. The value of the directional
derivative of z at P in the direction of the vector w = (3, 4), corresponds to:
A)
B)
D)
-3
25
35
3
25
or| do
-3
= -5
Transcribed Image Text:Suppose z is implicitly given by the equation x³y-yz²+ x In a neighborhood of the point P(1, 1), in which z = -2. The value of the directional derivative of z at P in the direction of the vector w = (3, 4), corresponds to: A) B) D) -3 25 35 3 25 or| do -3 = -5
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