li0sMggv6diBerni li0sMggv6diBerni

21-11-2016
Mathematics

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log base 2 (1/4) ...?

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HomertheGenius HomertheGenius

24-11-2016

log ( base 2 ) ( 1 / 4 ) =
= log ( base 2 ) ( 2 ^(-2 ) ) =
= - 2 log ( base 2 ) 2 = ( because : log x^n = n log x )
= ( - 2 ) * 1 = ( because: log (base x) x = 1 )
= - 2

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