
TD - Avaliação - 2º ano
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
O que é potenciação?
Back
Potenciação é uma operação matemática que envolve um número (base) elevado a um expoente, indicando quantas vezes multiplicar a base por ela mesma.
2.
FLASHCARD QUESTION
Front
Back
Essa é a propriedade do produto de potências com a mesma base.
3.
FLASHCARD QUESTION
Front
Back
4.
FLASHCARD QUESTION
Front
Back
5.
FLASHCARD QUESTION
Front
Qual é a soma das raízes da equação 2x² + 4x - 6 = 0?
Back
6.
FLASHCARD QUESTION
Front
O que é uma equação do 2º grau?
Back
7.
FLASHCARD QUESTION
Front
O que significa que uma equação não possui raízes reais?
Back
Significa que não existem valores reais de x que satisfaçam a equação.
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