Find the indicated real nth root(s) of a.
n = 6, a = −729
Nth Roots and Rational Exponents with Variables
Quiz
•
Mathematics
•
11th Grade
•
Medium
Barbara White
Used 1+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the indicated real nth root(s) of a.
n = 6, a = −729
3
-3
±3
no real roots
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the indicated real nth root(s) of a.
n = 5 , a = -243
3
-3
±3
no real roots
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the indicated real nth root(s) of a.
n = 4, a = 256
-4
4
±4
no real roots
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Find the indicated real nth root(s) of a.
n = 3, a = 8
±2
2
-2
no real roots
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Match the equivalent expression, ( 3 √ 5 ) 4
54/3
−51/4
53/4
5−1/4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Match the equivalent expression, 1 /(4 √ 5 )
54/3
−51/4
53/4
5−1/4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Match the equivalent expression, − 4 √ 5
54/3
−51/4
53/4
5−1/4
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