Mathematics
NULL
Medium
Question
∛(? / 9261) = 11/21
A
121
B
1331
✓ Official correct answer
C
14641
D
2662
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
121
No member explanations yet for this option.
B
1331
No member explanations yet for this option.
C
14641
No member explanations yet for this option.
D
2662
No member explanations yet for this option.
Explanation
Cube both sides: ?/9261 = 11³/21³ = 1331/9261. Hence ? = 1331 (and 21³ = 9261).