What is log_{10}(0.4)-log_{10}(0.3) ?

The solution to log_{10}(0.4)-log_{10}(0.3) is log_{10}(4/3)

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simplify log_{10}(0.4)-log_{10}(0.3)

simplify

lo g_{10} (0.4) - lo g_{10} (0.3)

lo g_{10} (\frac{4}{3})

Decimal Notation

0.12493 \dots

Solution steps

lo g_{10} (0.4) - lo g_{10} (0.3)

Apply log rule:

lo g_{a} (x) - lo g_{a} (y) = lo g_{a} (\frac{x}{y})

lo g_{10} (0.4) - lo g_{10} (0.3) = lo g_{10} (\frac{0.4}{0.3})

= lo g_{10} (\frac{0.4}{0.3})

\frac{0.4}{0.3} = \frac{4}{3}

= lo g_{10} (\frac{4}{3})

6 lo g_{5} (u) + 8 lo g_{5} (v)

ln (y + 0.4) - ln (x)

ln (p^{3} (1 - p)^{7})

- lo g_{10} (0.8 \cdot 1 0^{- 9})

ln (\frac{v ^{2}}{v ^{1}})

What is log_{10}(0.4)-log_{10}(0.3) ?
The solution to log_{10}(0.4)-log_{10}(0.3) is log_{10}(4/3)