Numa multiplicação de potências de mesma base, fazemos o seguinte:
POTENCIAÇÃO

Quiz
•
Mathematics
•
1st - 12th Grade
•
Hard
RICARDO RC
Used 47+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
conservamos a base e subtraímos os expoentes
operamos a base e somamos os expoentes
conservamos a base e somamos os expoentes
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Numa divisão de potências de mesma base, fazemos o seguinte:
conservamos a base e subtraímos os expoentes
conservamos a base e somamos os expoentes
operamos a base e subtraímos os expoentes
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Resolva:
- 12
+ 12
+ 64
- 64
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
+ 20
+ 625
- 625
- 20
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
O que fazemos quando operamos uma potenciação com expoente negativo?
O resultado sempre será negativo.
Calculamos normalmente.
Invertemos a base e depois calculamos normalmente.
Invertemos a base e pronto. Já temos o resultado.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Calcule aí...
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Uma questão que apresenta a propriedade potência de potência deve ser resolvida de que forma?
Conservamos a base e somamos os expoentes
Conservamos a base e multiplicamos os expoentes
Conservamos a base e subtraímos os expoentes
Conservamos a base e dividimos os expoentes
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