Свойства степени с натуральным показателем

Свойства степени с натуральным показателем

7th Grade

10 Qs

quiz-placeholder

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Свойства степени с натуральным показателем

Свойства степени с натуральным показателем

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

Created by

Наталья Кучеренко

Used 38+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Упростите выражение:
    (с4)2с3\ \ \ \left(с^4\right)^2\cdotс^3  


 с9с^9  

 с24с^{24}  

 с11с^{11}  

 с5с^5  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Упростите выражение:
  xx8x3\ \frac{x\cdot x^8}{x^3}  



 x11x^{11}  

 x6x^6  

 x5x^5  

 x12x^{12}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Упростите выражение:                (3ab)3\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \left(-3ab\right)^3  

 9ab9ab  

 3a3b3-3a^3b^3  

 27a3b3-27a^3b^3  

 27a3b327a^3b^3  

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 Выполните действия: 6234+(23)0Выполните\ действия:\ -6^2\cdot\frac{3}{4}+\left(\frac{2}{3}\right)^0  



5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 Вычислите: (3)3+(7)2Вычислите:\ \left(-3\right)^3+\left(-7\right)^2  

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Вычислите, используя свойства степени: 1,15(1011)51,1^5\cdot\left(\frac{10}{11}\right)^5  


7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Вычислите, используя свойства степени:           12554253\frac{125\cdot5^4}{25^3}  

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