
Potències (3r ESO): propietetats
Authored by ESTER SANCHEZ
Mathematics
9th - 10th Grade
Used 8+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcula: (-2/3)3
-27/8
8/27
-8/27
27/8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
an·bm=(a·b)n+m
Cert
Fals
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcula: (-3/2)-2
4/9
-4/9
-9/4
9/4
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcula: (1/2)3
8
6
1/6
1/8
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(25)0 = 0
Cert
Fals
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Expressa com una única potència: (3/2)-1·(3/2)3
(3/2)-3
(3/2)2
(2/3)2
(2/3)-2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Empressa com una única potència: (2/5)-2 : (2/5)-3
(2/5)2
(2/5)-1
(2/5)-5
2/5
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