jawaban ya apa??tolong jawab penting uyyy

Jawab:
6 / 3 - √7
= 6 / 3 - √7 × 3 + √7 / 3 + √7
= 18 + 6√7 / 9 + 3√7 - 3√7 - √49
= 18 + 6√7 / 9 - 7
= 18 + 6√7 / 2
= 18/2 + 6/2 √7
= 9 + 3√7

Semoga bisa membantu...