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Potęgi o tej samej podstawie

Authored by Agnieszka Pfeiffer

Mathematics

7th Grade

CCSS covered

Used 48+ times

Potęgi o tej samej podstawie
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Dokończ działanie:  xnxm=x^n\cdot x^m=   

 xn+mx^{n+m}  

 xnmx^{n-m}  

 xnmx^{n\cdot m}  

 xmx^m  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Iloczyn liczb 3, 34, 316 wynosi

320

321

348

916

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

  (23)3(23)5\ \left(\frac{2}{3}\right)^3\cdot\left(\frac{2}{3}\right)^5  Zapisz w jednej potędze:

 (49)15\left(\frac{4}{9}\right)^{15}  

 (49)8\left(\frac{4}{9}\right)^8  

 (23)15\left(\frac{2}{3}\right)^{15}  

 (23)8\left(\frac{2}{3}\right)^8  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Zapisz w jednej potędze -  91698910\frac{9^{16}\cdot9^8}{9^{10}}  

 9149^{14}  

 91289^{128}  

 9109^{10}  

 9129^{12}  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Zapisz w najprostszej postaci (x)2x3x5=\left(-x\right)^2\cdot x^3\cdot x^5=  

nie można tego obliczyć

 x6x^6  

 x10x^{10}  

 x10-x^{10}  

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Wynik działania 5∶ 55 to

10
125
25
1

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

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nie

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