Respuesta :
a) [tex] 2log_{b}q + 8 log_{b} t= \\ log_{b} q^{2} + log_{b} t^{8} = \\ log_{b} q^{2} t^{8} [/tex]
Answer: B )
b ) [tex]4 log x - 6 log( x + 2 ) = log x^{4} - log ( x+2 )^{6}= \\ log \frac{ x^{4} }{(x+2) ^{6} } [/tex]
Answer: D ) None of those
Answer: B )
b ) [tex]4 log x - 6 log( x + 2 ) = log x^{4} - log ( x+2 )^{6}= \\ log \frac{ x^{4} }{(x+2) ^{6} } [/tex]
Answer: D ) None of those
Answer:
1) log_b(q^2t^8)
2)none of these
3) log_5(7)+5log_5(a)
4)6.209
5)81 decibels