Степень с натуральным показателем
Authored by Назгуль Айтбаева
Mathematics
7th Grade
Used 174+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Представьте произведение 3∙3∙3∙3∙х∙х∙х∙х в виде степени.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Представьте в виде степени a × a15
а0
a14
a11
a16
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вычислите (0,21310)0
-1
0,2
0,213
1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Представьте в виде произведения степень (-4)4 ∙ x3
(-4)∙ 4∙ 4∙ (-4)∙ x∙ x∙ x
4∙ (-4)∙ (-4)∙ (-4)∙ x∙ x∙ x
(-4)∙ (-4)∙ (-4)∙ (-4)∙ x∙ x∙ x
(-4)∙ x∙ x
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
При каком значении k верно равенство: (210)k = 220?
1
10
2
20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Представьте в виде степени число 0,49
0,72
72
0,072
0,0072
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Вычислите (- 2)3+ 33
125
35
1
19
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