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Compiti - Esponenziali

Authored by christian ferraris

Mathematics

11th Grade

Used 2+ times

Compiti - Esponenziali
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12 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

risolvi la seguente equazione

 21+x2x=21x4\frac{\sqrt{2^{1+x}}}{2^x}=\frac{2^{1-x}}{4}  

 3-3  

 33  

 22  

 11  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 3x=33^x=3  ha per soluzione: 

 00  

 11  

 22  

 33  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 (12)4\left(-\frac{1}{2}\right)^{-4}   è uguale a:

 8-8  

 88  

 16-16  

 1616  

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 (33)2\left(3^3\right)^{-2}  è uguale

 36-3^6  

 353^5  

 363^6  

 363^{-6}  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Qual è la soluzione dell’equazione esponenziale 4x+4=04^x+4=0  

 11  

 1-1  

 non ammette soluzioninon\ ammette\ soluzioni  

 00  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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