3 log 9 × 2 log 1/4 =
Matematika
naniek2
Pertanyaan
3 log 9 × 2 log 1/4 =
2 Jawaban
-
1. Jawaban Cadilac
3log9=2
2log1/4=-2
2×-2=-4 -
2. Jawaban ibuud
³log9= 2
=2×(²log1-²log4)
=2×(0-2)
=-4