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> 32<br />
Ejercicio 7(d)<br />
1<br />
logx = − 2<br />
9<br />
1<br />
logx 9 = log x x −2<br />
1<br />
9 =x−2<br />
1<br />
=1<br />
x2 9<br />
x = 3 , −3<br />
◭ definición<br />
◭ unicidad<br />
◭ resolvem<strong>os</strong><br />
El valor -3 no es válido pues l<strong>os</strong> logaritm<strong>os</strong> se toman de base p<strong>os</strong>itiva.<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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◭ ◮<br />
◭ Doc Doc ◮<br />
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