theoneandonlyvivian
theoneandonlyvivian
17-10-2016
Mathematics
contestada
7^(x+4)=-34 solve for x
Respuesta :
apologiabiology
apologiabiology
17-10-2016
for
x^m=y
that means
[tex]log_x(y)=m[/tex]
so
[tex]7^{x+4}=-34[/tex] means
[tex]log_7(-34)=x+4[/tex]
minus 4 from both sides
[tex]log_7(-34)-4=x[/tex]
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