Welche Rechenregel gilt für Potenzen mit rationalen Exponenten?

Potenzen mit rationalen Exponenten

Quiz
•
Mathematics
•
10th Grade
•
Easy
Ruut Vihma-Crippa
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a^(m/n) = a^(m/n)
a^(m/n) = a^(n/m)
a^(m/n) = n/m * a^m
a^(m/n) = (a^m)^(1/n) = nth root of a^m
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wie kann man Potenzen mit rationalen Exponenten umformen, um sie zu vereinfachen?
Den Exponenten als negative Zahl schreiben und Potenzregeln anwenden.
Den Exponenten als Dezimalzahl schreiben und Potenzregeln anwenden.
Den Exponenten als Bruch schreiben und Potenzregeln anwenden.
Den Exponenten ignorieren und die Basis alleine betrachten.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berechne 2^0.5
1.999
1.618
1.414
1.732
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vereinfache (3^2)^0.5
3
1.5
9
6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Was ist 4^(1/2) * 4^(1/3)?
2
16
8
6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Welche Regel gilt für das Potenzieren einer Potenz mit rationalen Exponenten?
Subtrahieren der Exponenten
Dividieren der Exponenten
Multiplizieren der Exponenten
Addieren der Exponenten
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berechne (5^2)^0.5
10
3
25
5
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