Tolong bantu jawab kak dengan caranya kak
LIMIT FUNGSI
lim [ 2/(x – 3) – 12/(x² – 9)
x →3
lim [ 2(x + 3) – 12 ] / (x² – 9)
x →3
lim [ (2x + 6 – 12) ] / (x +3) (x – 3)
x →3
lim [2x – 6] / (x +3) (x – 3)
x →3
lim [ 2 (x – 3) ] / (x +3) (x – 3)
x →3
lim [ 2 /(x + 3) ]
x → 3
= 2 / (3 + 3)
= 2/6
= 1/3