Question

Bantuin soal limit akar

Answer 1

Verified answer

Jwab

sub x = 2
= (√(2+2) - √(2(2) - 1) /  (√ (2(2) - 3) - √(2))

= (√4 - √3) / (√1  - √2)  rasionalkan

= (2 - √3)(1  + √2) / (1 - √2)(1 + √2)

= (2  + 2√2 - √3  - √6) / (1 - 2)

=  ( 2 + 2√2 - √3  - √6) / (-1)

= - 2  - 2√3 + √3  + √6