sarahppalenz8494 sarahppalenz8494

04-05-2024
Mathematics

Answered

If (x,y)=xy+2x
(a) is not diffble at (0,0)
(b) f is diffble at (0,0)
(c) only fx (0,0) not exist
(d) only fy (0,0) not exist

Answer :

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