tolong no.7,8,9 klo gak salah satunya aja plisss buat uh bsok

8)
log 25 3^√3
= log 25 + log 3^√3
= log 5^2 + log 3^1/3
= 2 log 5 + 1/3 log 3
= 2r + 1/3 s

9)
^6log 24
= ^2log 24 / ^2log 6
= ^2log 8x3 / ^2log 2x3
= ^2log 2^3 + ^2log 3 / ^2log 2 + ^2log 3
= 3 + x / 1 + y

Semoga membantu, Tetap semangat
JKira