-√24+2√216-5√54 Jawabnya kek cara ea kak

Kelas 9 Matematika
Bab Akar dan Pangkat

- √24 + 2 √216 - 5 √54
= - √4 . √6 + 2 . √36 . √6 - 5 . √9 . √6
= -2 √6 + 2 . 6 √6 - 5 . 3 √6
= -2 √6 + 12 √6 - 15 √6
= -5 √6

-√24 + 2√216 - 5√54
=-√4×6 + 2√36×6 - 5√9×6
=-2√6 + 2×6√6 - 5×3√6
=-2√6 + 12√6 - 15√6
=-5√6

Semoga bisa membantu...