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指數(包括零﹑負指數)

Authored by Yan Wong

Mathematics

7th - 8th Grade

Used 47+ times

指數(包括零﹑負指數)
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 a2×a5a^2\times a^5  

 a10a^{10}  

 a7a^7  

 a25a^{25}  

 a32a^{32}  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt


 (a2)3×a3\left(a^2\right)^3\times a^3  

 a9a^9  

 a11a^{11}  

 a24a^{24}  

 a8a^8  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 a8a^{-8}  

 a8a^8  

 1a8\frac{1}{a^8}  

 a8-a^8  

 1a8-\frac{1}{a^8}  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 a5×a2a^5\times a^{-2}  

 a10a^{-10}  

 a10-a^{10}  

 a3a^3  

 1a3\frac{1}{a^3}  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 a0×a2a^0\times a^2  

 a2a^2  

 11  

 00  

 1a2\frac{1}{a^2}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 a3×a3a^{-3}\times a^3  

 00  

 11  

 a6a^6  

 1a9\frac{1}{a^9}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (a2×a0)3\left(a^2\times a^0\right)^3  



 a6a^6  

 a8a^8  

 00  

 11  

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