• Matéria: Matemática
  • Autor: Rayssa122330
  • Perguntado 7 anos atrás

Me ajuda nesse exercício de revisão prova,

Log ( 8 + log x ) = 1 ?

Respostas

respondido por: GeBEfte
0

log\,\left(~8+log\,x~\right)~=~1\\\\\\\left(~8+log\,x~\right)~=~10^1\\\\\\8+log\,x~=~10\\\\\\log\,x~=~10-8\\\\\\log\,x~=~2\\\\\\x~=~10^2\\\\\\\boxed{x~=~100}


dudaperaro200327: Log(8+logx)=1
GeBEfte: ??
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