let-f-x-y-x-5-y-2-10-then-find-D-u-f-5-3-in-the-direction-of-the-vector-lt-0-2-gt-

Question Number 146403 by gsk2684 last updated on 13/Jul/21

l e t f (x, y) = \frac{x^{5} y^{2}}{10} t h e n f i n d

D_{u} f (- 5, - 3) i n t h e d i r e c t i o n o f

t h e v e c t o r < 0, - 2 > ?

Commented by gsk2684 last updated on 14/Jul/21

s o l u t i o n p l e a s e

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