Tolong bantu kerjainn ini yaaa

Lim (√(3 + x) - 2)/(x - 1) . (√(3 + x) + 2)/(√(3 + x) + 2)
= Lim ((3 + x) - 4) / (x - 1)(√(3 + x) + 2)
= Lim (x - 1) / (x - 1)(√(3 + x) + 2)
= Lim 1/(√(3 + x) + 2)
= 1/(√(3 + 1) + 2)
= 1/(√4 + 2)
= 1/(2 + 2)
= 1/4