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Mocniny IN1

Authored by Jan Mlčůch

Mathematics

9th - 12th Grade

Used 2+ times

Mocniny IN1
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Vyjádřete jako mocninu: 3333aabbbbb3\cdot3\cdot3\cdot3\cdot a\cdot a\cdot b\cdot b\cdot b\cdot b\cdot b  

 34a2b43^4\cdot a^2\cdot b^4  

 33a2b53^3\cdot a^2\cdot b^5  

 34a2b53^4\cdot a^2\cdot b^5  

 33a3b33^3\cdot a^3\cdot b^3  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Upravte výraz a6a3a^6\cdot a^3  

 a63a^{63}  

 a18a^{18}  

 a9a^9  

 a3a^3  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Upravte výraz a3a7a5\frac{a^3\cdot a^7}{a^5}  

 a5a^5  

 a15a^{15}  

 a17a^{17}  

 a9a^{-9}  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Upravte výraz a9a2a8\frac{a^9}{a^{-2}\cdot a^8}  

 a3a^3  

 a1a^{-1}  

 a19a^{19}  

 a1a^1  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jak jinak se dá zapsat výraz a7a^{-7}  

 7a-7a  

 1a7\frac{1}{a^7}  

 a17a^{\frac{1}{7}}  

 1a7\frac{1}{a^{-7}}  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Upravte výraz a6:a3a^6:a^3  

 a63a^{63}  

 a18a^{18}  

 a9a^9  

 a3a^3  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Upravte výraz (a6)3 \left(a^6\right)^3\   

 a63a^{63}  

 a18a^{18}  

 a9a^9  

 a3a^3  

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