Question

Mohon bantuannya iya.. pliss

Answer 1

Verified answer

Kelas 9 Matematika
Bab Akar dan Pangkat

2/(2√3 - 2)
= 2/(2√3 - 2) . (2√3 + 2)/(2√3 + 2)
= (4√3 + 4)/((2√3)² - 2²)
= 4 (√3 + 1)/(12 - 4)
= 4 (√3 + 1)/8
= (√3 + 1)/2