
Проверка знаний по логарифмам

Quiz
•
Mathematics
•
11th Grade
•
Hard
Алиса Панафидина
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Что такое логарифм и как он определяется?
Логарифм - это функция, которая всегда возвращает положительное число.
Логарифм - это просто другой способ записи дробей.
Логарифм - это метод вычисления квадратных корней.
Логарифм - это показатель степени, в которую основание логарифма должно быть возведено, чтобы получить данное число.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Назовите основные свойства логарифмов.
Логарифмы имеют свойства: произведение, частное, степень, логарифм единицы и логарифм основания.
Логарифм отрицательного числа
Сумма логарифмов
Логарифм произведения двух чисел
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение: log2(x) = 5.
32
64
8
16
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Преобразуйте выражение: log(a*b) в логарифмическую форму.
log(a*b) = log(a) + log(b)
log(a*b) = log(a) / log(b)
log(a*b) = log(a) * log(b)
log(a*b) = log(a) - log(b)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Какое значение имеет log10(1000)?
2
3
4
10
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