dhiett
dhiett
26-04-2018
Mathematics
contestada
solve log3(x-3)+log3(2)=4
please show the steps
Respuesta :
CastleRook
CastleRook
07-05-2018
log_3 (x-3)+log_3(2)=4
this can be written:
log_3 (x-3)+log_3(2)=log_3 81
2(x-3)=81
2x-6=81
2x=87
x=87/2
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