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Ecuaciones exponenciales

Authored by Alex Quirola

Mathematics

9th - 12th Grade

Used 511+ times

Ecuaciones exponenciales
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10 questions

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1.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Hallar el valor de x para la siguiente igualdad  5.55x25x=25\frac{5.5^{5x}}{25^x}=25  

1/2

1/4

2/3

1/3

2.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Que valor que debe tomar x para que 82x-1= 326-x

(a)  

3.

MULTIPLE SELECT QUESTION

3 mins • 1 pt

Al resolver la ecuación 4x+1 = 162x-2 el valor de x es:

3/5

5/3

-5/3

-3/5

4.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

La solución de la ecuación (8x+2)(4x-6) = 16 es?

(a)  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resolver para x:   2x+2=4x 12^{x+2}=4^x\ ^{-1}  

x = 2

x = 4

x = 0

x = -4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

La solución de la ecuación  8(x+1)=2(2x+5)8^{\left(x+1\right)}=2^{\left(2x+5\right)}  corresponde a 

2

4

6

10

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Resolver:

 62x6=363x56^{2x-6}=36^{3x-5}  

1

2

-2

 12\frac{1}{2}  

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