MaTEX Logaritm os Logaritmos - Amolasmates
MaTEX Logaritm os Logaritmos - Amolasmates
MaTEX Logaritm os Logaritmos - Amolasmates
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Soluciones a l<strong>os</strong> Ejercici<strong>os</strong> 42<br />
Ejercicio 8(h)<br />
2 log x − log(x + 6) =1<br />
2 log x − log(x + 6) = log 10<br />
log x2<br />
= log 10<br />
x + 6<br />
x2 x + 6 =10<br />
x 2 =10x + 60<br />
x 2 − 10x − 60 = 0 =⇒ x = 10 + √ 340<br />
2<br />
<br />
MATEMATICAS<br />
1º Bachillerato<br />
A<br />
d<br />
B<br />
s = B + m v<br />
r = A + l u<br />
SOCIALES<br />
<strong>MaTEX</strong><br />
<strong>Logaritm</strong><strong>os</strong><br />
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