Jika log 2 =0,301 dan log 6=0,778.tentukan nilai log 48

log 48 = log 6 x log 8
= log 6 + log 2^3
= log 6 + 3 x log 2
= 0,778 + 3 x 0,301
= 0,778 + 0, 903
= 1,681
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