Limit x mendekati 3 x² – x – 6/2x² – 7x + 3 =

by

Penyelesaian:

lim   x² – x – 6   
x￫3 2x² – 7x + 3
= lim 2x – 1
   x￫3 4x – 7
= 2 . 3 . 1
   4 . 3 . 7
= 5
   5
= 1
  Matriks x yang memenuhi x (-6 -5 5 4) = (2 1 4 3)