
Potências com Expoente Racional I
Authored by CRISTINA BORGES DE OLIVEIRA
Mathematics
9th Grade

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifique a base e o expoente na expressão 2^3.
{'base': 4, 'expoente': 2}
{'base': 2, 'expoente': 3}
{'base': 2, 'expoente': 4}
{'base': 3, 'expoente': 2}
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule o valor da potência 5^1/2.
3.141
2.236
4.567
1.618
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Resolva a expressão 3^2 * 3^4.
81
243
36
729
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aplique a propriedade das potências para simplificar a expressão (2^3)^2.
2^6
(2^3)^3
2^5
2^9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Converta a potência 4^1/2 em radical.
5
1
2
3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Compare as potências 2^3 e 2^4.
2^3 is greater than 2^4
2^3 is equal to 2^4
2^4 is greater than 2^3
2^4 is less than 2^3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identifique a base e o expoente na expressão 10^(-1/2).
Base: 10, Expoente: 1/2
Base: 2, Expoente: -1/2
Base: 5, Expoente: -1/2
Base: 10, Expoente: -1/2
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