Lim x² -2x -3 x -> -1 ______ x + 1

lim
x>1 (x-3) (x+1)
_______
x+1

x-3
-1-3
-4

semoga membantu

[tex] \frac{x ^{2} - 2x - 3 }{x + 1} = \frac{(x - 3)(x + 1)}{x + 1} [/tex]
Lalu angka yg sama dicoret, jadinya
[tex]x - 3[/tex]
Masukkan nilai x, hasilnya -4