Determine a direction derived from the point P and in the direction of the versor vector → informed u (a)f[x, y, z) = 3e * cosyz , P(0,0,0) and →= 2i + j- 2k (b) f(x, y, z) = cosxy+ e²y + lnzx , P(1,0,1/2) and →= i+ 2j + 2k u www

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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directional derivatives

Determine a direction derived from the point P and in the direction of the
versor vector → informed
ww w w wm
www
wwwm ww www ww
w
(a)f(x, y, z) = 3e * cosyz , P(0,0,0) and →= 2i + j- 2k
(b) f(x, y, z) = cosxy + e²y + Inzx , P(1,0,1/2) and → = i+ 2j + 2k
u
Transcribed Image Text:Determine a direction derived from the point P and in the direction of the versor vector → informed ww w w wm www wwwm ww www ww w (a)f(x, y, z) = 3e * cosyz , P(0,0,0) and →= 2i + j- 2k (b) f(x, y, z) = cosxy + e²y + Inzx , P(1,0,1/2) and → = i+ 2j + 2k u
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