Задача 37043 ...

vk326511794

2019-05-14 15:17:20

найти вершину:
lim(x → 2; y → 0) tg(xy)/y

sova

2019-05-15 16:34:30

lim_(x→2; y→0) tg(xy)/y = lim_(x→2; y→0) (tg(xy)/(xy))*x=

= lim_(x*y→0) (tg(xy)/(xy))* lim_(x→2; y→0)x=

=1*2= [b]2[/b]