tolong bantuin ya lim. 2x²-11x+15 x➡3 ____________ x²-9 makasih

lim. 2x²-11x+15
x➡3 ____________
x²-9

= lim (2x-5)(x-3)/(x-3)(x+3)
= (2x-5)/(x+3)
= 2(3)-5/(3+3)
= (6-5)/6
= 1/6