jika 3logx=a, nilai 3 log x^5 + 2.3 log x+3 log 1/x^-6
Matematika
laluDhani09
Pertanyaan
jika 3logx=a, nilai 3 log x^5 + 2.3 log x+3 log 1/x^-6
1 Jawaban
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1. Jawaban kikyzejauzachop31h2y
3 log x^5 + 2.3 log x+3 log 1/x^-6
= 5 (3 log x^5) + 2 (3 log x) + (3 log x^-6)
= 5 (3 log x^5) + 2 (3 log x) + (-6)(3 log x)
= 5a + 2a - 6a
= a