perplexus.info :: Just Math : Cubic Sum Settlement

Cubic Sum Settlement (Posted on 2015-04-05)

Can M³+N³+ 4 be a perfect cube, whenever each of M and N is a positive integer?

If so, give an example.
If not, prove it.

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

No, it's not possible.
For an explanation, refer to the solution submitted by broll in the comment section.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
No Subject	K Sengupta	2024-01-29 03:16:41
reader	Aogdaniel	2019-09-11 00:32:13
No way, Jose	broll	2015-04-05 21:16:00

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