Matematika Sekolah Menengah Atas 2 log 3 + 2 log 20 - 2 log 15

kayreingerulv – March 08, 2023

2 log 3 + 2 log 20 - 2 log 15

Jawaban:

²log 3 + ²log 20 - ²log 15

²log (3 × 20) - ²log 15

²log 60 - ²log 15

²log 4

²log 2²

2 × ²log 2

2 × 1

2

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