Math, asked by arpansingh3625, 4 months ago

determine whether 128 is a perfect cube or not. ​

Answers

Answered by Anonymous
2

Answer:

Grouping the prime factors of 128 into triples, we are left over with 2 as ungrouped factor. ∴ 128 is not a perfect cube. Grouping the prime factors of 1000 into triples, we are not left over with any factor. ∴ 1000 is a perfect cube.

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