Question

1³ + 2³ + 3³ ............ n³/term of numbers.
tell me the rule please​

Answer 1

Answer:

See, this is the sum of cubes of n consecutive numbers.

Summation(n³ as n varies from 1 to n)

= [n(n+1)/2]²

You can easily prove it by induction or by using (k+1)⁴ and proceeding with that.

Thanks for reading ❣️