Seudónimo
Seudónimo
08-03-2015
Mathematics
contestada
80-14^-x=76 (Logarithmic Equations)
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konrad509
konrad509
08-03-2015
[tex]80-14^{-x}=76\\ -14^{-x}=-4\\ 14^{-x}=4\\ -x=\log_{14}4\\ x=-\log_{14}4 [/tex]
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