9log81 = 2 9log9
9log81 = 2 . 1
9log81 = 2
b.2log64 – 2log16
Pembahasan: 2log64 – 2log16 = 2log64/16
2log64 – 2log16 = 2log 4
2log64 – 2log16 = 2log 22
2log64 – 2log16 = 2 2log 2
2log64 – 2log16 = 2 . 1
9log81 = 2 9log9
9log81 = 2 . 1
9log81 = 2
b.2log64 – 2log16
Pembahasan: 2log64 – 2log16 = 2log64/16
2log64 – 2log16 = 2log 4
2log64 – 2log16 = 2log 22
2log64 – 2log16 = 2 2log 2
2log64 – 2log16 = 2 . 1
Editor: Muhammad Khusaini