Problem

$8.$ a. Find the values of $a,$ $b,$ $C$ so that the directional derivative of
$p=axy^{2}+byz+cz^{2}x^{3}$ at $t\left(1,2,-1\right)$ has maximum magnitude
$64$ in the direction parallel to $7-a\times 1s$ $7M$

Calculus

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Solution

Qanda teacher - Lubdh

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Tq for the solution

Qanda teacher - Lubdh

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