Степень и корни

Степень и корни

9th - 10th Grade

15 Qs

quiz-placeholder

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Степень и корни

Степень и корни

Assessment

Quiz

Mathematics

9th - 10th Grade

Medium

Created by

Светлана Скибицкая

Used 55+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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Упростите

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правильного ответа нет

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2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Значение выражения  2512÷1252325^{\frac{1}{2}}\div125^{\frac{2}{3}}  равно:

25

5

0,5

0,2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Значение выражения  141314^{\frac{1}{3}}  расположено между двумя последовательными целыми числами:

4 и 5

1 и 2

2 и 3

3 и 4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Если  х23=16х^{\frac{2}{3}}=16  , то значение выражения  х13х^{\frac{1}{3}}  равно:

512

64

8

4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Расположите в порядке возрастания следующие числа:   (34)3\left(-\frac{\text{}3}{\text{4}}\right)^3  ,  (25)2\left(-\frac{2}{5}\right)^2  ,  (0,3)2\left(0,3\right)^2  ,  (1,2)2\left(-1,2\right)^2  

 \left(-\frac{\text{}3}{\text{4}}\right)^3  ,  \left(-\frac{2}{5}\right)^2  ,  \left(0,3\right)^2  ,  \left(-1,2\right)^2  

 \left(-\frac{\text{}3}{\text{4}}\right)^3  ,  \left(0,3\right)^2  ,  \left(-\frac{2}{5}\right)^2  , \left(-1,2\right)^2  

  \left(-\frac{2}{5}\right)^2  ,  \left(0,3\right)^2  ,  \left(-1,2\right)^2  (34)3\left(-\frac{3}{4}\right)^3  
 

  \left(0,3\right)^2  ,  \left(-1,2\right)^2  ,  \left(-\frac{2}{5}\right)^2   \left(-\frac{3}{4}\right)^3  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Вычисли 30,76 ⋅ 90,12

.

3

6

9

18

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