Question

what's is the sum of cubes of the three natural numbers​

Answer 1

Answer:

here's the answer...

Step-by-step explanation:

It seems that the sum is always square, but what is even more remarkable is that the sum of the first n cubes, 13+23+... + n 3 = ( n ( n +1)/2)2, which is the square of the n th triangle number. For example, 13+23+... +103=(10×11/2)2=552 = 3025.

Answer 2

Answer:

answer

Step-by-step explanation:

1³=1

2³=8

3³=27

1+8+27=36