What is 2(log_{2}(393)-log_{2}(7)) ?

The solution to 2(log_{2}(393)-log_{2}(7)) is 2log_{2}(393/7)

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simplify 2(log_{2}(393)-log_{2}(7))

simplify

2 (lo g_{2} (393) - lo g_{2} (7))

2 lo g_{2} (\frac{393}{7})

Decimal Notation

11.62206 \dots

Solution steps

2 (lo g_{2} (393) - lo g_{2} (7))

Apply log rule:

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

lo g_{2} (393) - lo g_{2} (7) = lo g_{2} (\frac{393}{7})

= 2 lo g_{2} (\frac{393}{7})

ln (6 x^{2})

- lo g_{10} (- 0.83 x 1 0^{14})

lo g_{6} (A B^{2})

lo g_{9} ((\frac{a}{b ^{3}})^{4})

((262) \cdot ln (\frac{910}{1960})) - ((6855) \cdot ln (\frac{15}{45}))

What is 2(log_{2}(393)-log_{2}(7)) ?
The solution to 2(log_{2}(393)-log_{2}(7)) is 2log_{2}(393/7)