jika ² log 3 = p dan ² log 5 = q, nilai ² log 45..
Matematika
riss5
Pertanyaan
jika ² log 3 = p dan ² log 5 = q, nilai ² log 45..
1 Jawaban
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1. Jawaban ahreumlim
² log 3 = p dan ² log 5 = q
² log 45
= ² log (5.9)
= ² log 5 + ² log 9
= ² log 5 + ² log 3²
= ² log 5 + 2. ² log 3
= q + 2 p
Jadi ² log 45 = 2p + q