Question

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Question :-

Expand log343/125

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Answer 1

Answer:

Step-by-step explanation:

Expanding log343/125

Kindly , see attachment ^_^

Answer 2

$log_{ \frac{343}{125} }$

$\implies{ log_{ \frac{7 {}^{3} }{5 {}^{3} } }}$

$\implies log _{(\frac{7}{5} ) {}^{3} }$

$\implies \: 3 \: log \frac{7}{5}$

= 3[log 7- log5]

Or

= 3log 7 - 3 log 5

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identities used :-

log(a/b) = log a - log b

log a^n = n log a