Expoentes racionais

Quiz
•
Mathematics
•
8th - 9th Grade
•
Hard
Cristian Brenner
Used 5+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
O número escrito como potência de expoente racional é:
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A forma exponencial de expressão é:
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Pela regrinha dos expoentes fracionários (racionais), ______ do radical é o denominador da potência.
o radicando
o expoente
o índice
a raiz
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
O radical equivalente a é:
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
O expoente do radicando é o número que vai no ____________ do expoente fracionários.
Denominador
Potência
Numerador
Base
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reescrevendo o radical na forma obtemos:
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplifique a expressão em uma única potência:
8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplificando a expressão e escrevendo na forma de potência, o expoente resultante será:
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