all the powers must be a multiple of 3.
So, it is a perfect cube. It is
(2^3 * 3^4 * 5^2 * 7)^3
Is 2^9 * 3^12 * 5^6 * 7^3 a perfect cube? How do you know by just looking at it?
1 answer
1 answer
1 answer
1 answer
1 answer
3 answers