Question

Tolong dibantu yaa
7 / 5+2√3

Answer 1

Verified answer

Kelas 9 Matematika
Bab Akar dan Pangkat

7/(5 + 2√3)
= 7/(5 + 2√3) . (5 - 2√3)/(5 - 2√3)
= (35 - 14√3)/(5² - 4 . 3)
= (35 - 14√3) / (25 - 12)
= (35 - 14√3)/13

Answer 2

Semoga benar

maaf,jika salah