lim->2 (x-2)/(3-√x^2+5

Lim (x-2) / ( 3 - √x^2+5)
-->2
= (x-2) / ( 3 - √x^2+5) x 3+√x^2+5 / 3+√x^2+5
= (x-2)(3+√x^2+5) / 9 - (x^2+5)
= (x-2)(3+√x^2+5) / -x^2 + 4
= (x-2)(3+√x^2+5) / (-x-2)(x-2)
= (3+√x^2+5) / -x-2
= 3 + √2^2+5 / -4
= 3 + 3 / -4
= 9/-4

Maaf ya kalau salah, harap koreksi:)