Question

No 6-10, maaf saya kurang paham materi ini :(

Answer 1

X-1. x-1. √x+1
___ = ___ × ____
√x-1. √x-1. √x+1
x-1(√x +1)
= ________
(√x-1) (√x+1)
x-1(√x +1)
= _______
(√x) ² - (1)²
-1 (√x +1)
= _______
X - 2
-1√x - 1
= ______
-2

Maaf kalo salah :')