Mohon bantuannya 7 log 64 + 3 log 81 - 1/2 log 8 =
Matematika
elfaar03
Pertanyaan
Mohon bantuannya
7 log 64 + 3 log 81 - 1/2 log 8 =
7 log 64 + 3 log 81 - 1/2 log 8 =
1 Jawaban
-
1. Jawaban ErikCatosLawijaya
7'log 64 + ³log 81 - 1/2'log 8
= 7'log 2⁶ + ³log 3⁴ - 1/2'log 2³
= 6 . 7'log 2 + 4 - (-3)
= 6 .7'log 2 + 7
= 6(0,3) + 7
= 1,8 + 7
= 8,8