jika log2=0,301;log3=0,4771 tentukan log72
Matematika
Adityaprnst
Pertanyaan
jika log2=0,301;log3=0,4771 tentukan log72
1 Jawaban
-
1. Jawaban shahrukhkhan2
log72 = log8.9
=log8 +log9
=log2^3 + log3^2
=3(log2) +2(log3)
=3(0,301) +2(0,4771)
=(0,903)+(0,9542)
=1,8572