amandagata2003pea7sb amandagata2003pea7sb

30-08-2018
Mathematics

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Log de (x-1) na base 4= 1/2

Me ajudem Log de x1 na base 4 12 class=

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konrad509 konrad509

30-08-2018

[tex] \log_4(x-1)=\dfrac{1}{2}\qquad(x>1)\\\\ x-1=\sqrt4\\\\ x=2+1\\\\ x=3 [/tex]

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