Kunci Jawaban Matematika Kelas 10 Halaman 26 27 28, Kurikulum Merdeka: Ayo Mencoba

(a) 9log81 = 9log92

9log81 = 2 9log9

9log81 = 2

(b) 2log64 – 2log16 = 2log64/16

2log64 – 2log16 = 2log 4

2log64 – 2log16 = 2

(c) 4log1610 = 4log(42)10

4log1610 = 4log420

4log1610 = 20

Baca juga: Kunci Jawaban Bahasa Inggris Kelas 11 Halaman 23 24 25, Kurikulum Merdeka: The Series of Events

2.

12log100 = 4log100/4log12

= 4log(4 × 25)/4log(4 × 3)

= 4log4 + 4log25/4log4 + 4log3

= 4log4 + 2. 4log5/4log4 + 4log3

= (1 + 2 . 1/m)/(1 + n)