Показательные и логарифмические уравнения и неравенства

Показательные и логарифмические уравнения и неравенства

10th Grade

9 Qs

quiz-placeholder

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Показательные и логарифмические уравнения и неравенства

Показательные и логарифмические уравнения и неравенства

Assessment

Quiz

Mathematics

10th Grade

Medium

Created by

Мария Орлова

Used 4+ times

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9 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

 (4916)(x+1)=(47)9\left(\frac{49}{16}\right)^{\left(x+1\right)}=\left(\frac{4}{7}\right)^9  Решите уравнение

2.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Media Image

3.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

Media Image

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

укажите количество целых решений неравенства

бесконечное множество

7

9

0

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Решите неравенство

(1;2)

(0;1)

Нет решений

(; 1)(2; +)\left(-\infty;\ 1\right)\cup\left(2;\ +\infty\right)

6.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

log2(5 + 3log2(x - 3)) = 3

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

решите уравнение

-6

6

3

0

нет решений

8.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

log(x-2)9 = 2

Если корней несколько, укажите меньший из них

9.

MULTIPLE SELECT QUESTION

15 mins • 1 pt

какое из чисел является решением неравенства

log0.5(x - 1) > -1

2

-2

3

1