Question

log
$log_{3}4 \times log_{4}5 \times log_{5}(6) \times log_{6}(7) \times log_{7}8 \times log_{8}9$
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Answer 1

Explanation:

$log_{m}(n) = \frac{ log_{x}(n) }{ log_{x}(m) } \\ \frac{ log_{x}(n) }{ log_{x}(m) } = log_{m}(n) \\ these \: are \: two \: very \: important \: laws \: in \: these \\ type \: of \: questions$

Answer 2

Answer:

Explanation:

Answer