21. If the prime factors can be grouped into triplets of
number is said to be a perfect cube.
a) equal b) prime
c) double
d) none of these
Answers
Answered by
5
Step-by-step explanation:
d, none of these
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Answered by
3
Answer:
d) None of these
It'll be common which isn't mentioned so none of these is the correct answer.
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