Степінь з цілим показником
Interactive Video
•
Mathematics
•
8th Grade
•
Practice Problem
•
Easy
Людмила Дырда
Used 1+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Чому дорівнює будь-яке число (крім нуля) в нулевому степені?
0
1
Самому числу
Не має змісту
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Как определяется степiнь с целым отрицательным показателем a-n?
a-n = -an
a-n = 1/an
a-n= a * n
a-n= 1/a * n
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вычислите 5-3.
-125
1/15
1/125
125
4.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Вам понравился видеоурок?
Да
Нет
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Замінiть дріб 1/123 степенем с цілим від'ємним показником
123
-123
12-3
1/12-3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Запишіть вираз 7m2 / (p6 y5) без знаменника.
7m2 p6 y5
7m2 p-6 y-5
7m2 / (p-6 y-5)
7m2 p-6 / y5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Перетворіть вираз (3/8)-10 в степінь з додатним показником.
(3/8)10
(8/3)10
1 / (3/8)-10
1 / (8/3)10
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Знайдіть значення виразу (4/3)-2
16/9
9/16
-9/16
4/9
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Обчислити (0,2)-4.
16
625
1/625
1/16
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