The numbers are perfect cubes, so d will also be a perfect cube.
125 (the sequence is successive numbers cubed)
64
125 13 23 43 53...
327
5.
125 is equal to 125.No other number is equal to 125.
These are perfect cubes (of 1, 2 and 3) so the next two are 64 and 125
13 ...23 ...33 ...43 ...53=125■
125 (the sequence is successive numbers cubed)
125 - x.
64
64 should be in between 27 and 125.
1 x 125, 5 x 25
the next number in the sequence 1 5 25 125 is 625
125 the number cuts in half everytime
343.
125 13 23 43 53...