bantu jawab ya teman teman

Limit

2) limit (x -> 1)  (1 - √x) /  (1 - x²)

limit ( x -> 1) ( 1 - √x) /  (1 - x)(1 + x)
limit (x -> 1)  (1 - √x) /  (1- √x)(1+√x)( 1 + x)
limit (x -> 1)  1/ (1+√x)(1 + x)
x = 1
= 1/ (1 +1)(1 +1)
= 1/(2)(2)
= 1/4
..
yang 1,3,4,5, pada  lampiran