Logaritmo y propiedades
Authored by Alí Martinez
Mathematics
9th Grade
CCSS covered
Used 232+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
La expresión 5x=125, en su forma logaritmica queda:
Logx125=5
Log5125=x
Log125x=5
Log5x=125
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
¿Cuánto vale y en la expresión Logbb=y?
b
1
-1
-b
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Aplicando propiedades de los logaritmos, la expresión Logn(2a/7y) queda:
Logn2+Logna+Logn7+Logny
Logny+Logny-Logn2-Logna
-Logny-Logny-Logn2-Logna
Logn2+Logna-Logn7-Logny
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Aplicando propiedades de logaritmos la expresión Loga(2/5) queda:
Loga2+Loga5
Loga2-Loga5
Loga2/Loga5
(Loga2)(Loga5)
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Reduciendo a un solo logaritmo Log2c-Log2n queda:
Log2(cn)
-Log2(c/n)
Log2(c/n)
-Log2(cn)
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Expresa en un solo logaritmo Log7a+Log74-Log7x
Log7(4/ax)
Log7(ax/4)
Log7(4ax)
Log7(4a/x)
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Expresa en un solo logaritmo Log7a+Log74-Log7x
Log7(4/ax)
Log7(ax/4)
Log7(4ax)
Log7(4a/x)
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