2log2 + 2log2 + 2log7 + 2log16 - 2log28
Matematika
dinacantik64
Pertanyaan
2log2 + 2log2 + 2log7 + 2log16 - 2log28
1 Jawaban
-
1. Jawaban nissaaaa18
²log 2 + ²log 2 + ²log 7 + ²log 16 - ²log 28
= ²log (2×2×7×16) : 28
= ²log 448 : 28
= ²log 16
= ²log 2⁴
= 4. ²log 2
= 4. 1
= 4