Question

me ajudem aí
sendo:
$log_{x}(a) = 5 . log_{x}(b) = 2 \: e \: log_{x}(c) = - 1$
calcule:
$log_{x}(a.b.c)$
POR FAVOR!!!!!!!!​

Answer 1

$log_{x}(a.b.c) \\ = log_{x}(a) + log_{x}(b) + log_{x}(c) \\ = 5 + 2 + ( - 1) \\ = 7 - 1 = 6$