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Logaritmo y propiedades

Authored by Alí Martinez

Mathematics

9th Grade

CCSS covered

Used 226+ times

Logaritmo y propiedades
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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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