1 Answer

Banjoe · Answer 1 · 2020-10-16T23:45:49+0000

$2\log_(10)x + \log_(10)5 = \log_(10)x^2 + \log_(10)5 = \log_(10)5x^2$

So the answer is
$\log_(10)5x^2$

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I used the log rules

y*log(x) = log(x^y)

log(x) + log(y) = log(x*y)

these rules apply to any log base (not just base 10).

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