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Repaso matemático #2.

Authored by Pedro Gonzalez

Science, Mathematics, Chemistry

6th Grade

Used 1+ times

Repaso matemático #2.
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Cual de las expresiones es igual a

(LogaMN)?

Ver : propiedades de los logaritmos.

LogaM-LogaN.

LogaM+LogaN.

LogaM/LogaN.

LogaMxLogaN.

LogaM\LogaN.

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Cual de las siguientes expresiones es equivalente LogaM/N?

LogaM-LogaN.

LogaM+LogaN.

LogaMxLogaN.

LogaM/LogaN.

LogaM\LogaN.

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Si en la expresión n=m^t ,despejando la variable "t" se obtiene.

t=Logam-Logan.

t=Logan-Logam.

t=Logam+Logan.

t=Logam/Logan.

t=LoganxLogam.

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

La expresion y= LogaX es equivalente a:

a^x=y.

a^x=x.

a^y=y.

a^y=x.

a^y=a.

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

El valor de "X" en la expresión X^5=32 es :

-3.

2.

3.

4.

1.

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Cual es el conjunto solucion de Log3n- Log3 3=2.

12.

-12

-6

6

8

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Resolver la ecuación Log6(x+1)+Log6(x+4)=1 se obtiene como resultado.

x1=(-5+√ 5)/2 ,x2=(-5-√ 5)/2

x1=(-6+√ 5)/2 ,x2=(-5+√ 5)/2

x1=(-5+√ 5)/3 , x2=(-5+√ 5)/2

x1=(-5+√ 5)/4 , x2=(-5+√ 5)/2

x1=(-5+√ 6)/2 ,x2=(-5+√ 5)/2

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