Question

find the limit

Answer 1

lim
(x.,y)\(0,0) \[4x^2+6y^2+5\div4x^2-6y^2+4\]

Answer 2

wouldn't it just be 5/4

Answer 3

lim
(x.,y)\(0,0) \[4x^2+6y^2+5\div4x^2-6y^2+4\]

Answer 4

ok i was checking thats whatbi wrote i have another though i really wasnt sure about

Answer 5

lim
(x.,y)\(0,0) \[4x^2+6y^2+5\div4x^2-6y^2+4\]

Answer 6

lim
(x,y)to(1,-1) 10x^2+20xy+10y^2\[\div\]x+y

Answer 7

ok this one becomes 0/0, so use L'Hopitals rule and differentiate top and bottom

Answer 8

ok thanks