Олимпиада 11 кл русс

Олимпиада 11 кл русс

11th Grade

25 Qs

quiz-placeholder

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Олимпиада 11 кл русс

Олимпиада 11 кл русс

Assessment

Quiz

Mathematics

11th Grade

Easy

Created by

Mereke Suleimenova

Used 1+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 53103234852335\sqrt{3^{10\cdot32}}-\frac{3\sqrt{48}}{5\sqrt{2}\cdot3\sqrt{3}}  Найдите значение выражения   

16

12

6

24

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 2532251+(53)23:534823:62325^{\frac{3}{2}}\cdot25^{-1}+\left(5^3\right)^{\frac{2}{3}}:5^3-48^{\frac{2}{3}}:6^{\frac{2}{3}}  Найдите значение выражения   

0

2

1.2

-1.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 log484+log4(21)1\log_484+\log_4\left(21\right)^{-1}  Укажите значение выражения  

0

2

3

1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 sin(6900)\sin\left(-690^0\right)  Вычислите

1/2

2

-1/2

-2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x33x24x+12=0x^3-3x^2-4x+12=0  Найдите сумму корней уравнения   

7

-3

3

-7

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x+1=7x+25x+1=\sqrt{7x+25}  Найдите корни уравнения   

-8 и3

-3 и 8

-3

8

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 5х5х+5=15^х\cdot5^{х+5}=1  Укажите промежуток, которому принадлежит корень уравнения  

(-2;0)

[-4;2]

[0;2]

(2;4]

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