Степень с целым отрицательным показателем

Quiz
•
Mathematics
•
8th Grade
•
Medium

Екатерина Сальная
Used 21+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Какова степень выражения а-6 ?
6
-6
-1
1
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
а-2
а2
а1
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Представьте число 8 в виде степени с основанием 2
22
21
23
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Запишите число 15 в стандартном виде
15*1
1,5*10
0,15*105
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Представьте число 49 в виде степени с основанием 7
72
491
73
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Чему равно значение выражения 0,030+0,70
1
0.73
2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Какое из данных чисел записано в стандартном виде?
12*104
0,12*104
1,2*104
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