Question

If P ( n ) : 1^3

+ 2^3

+3^3

+ ….. + ( n + 1)3

= k, then L.H.S. of P ( 2 ) = ______
​

Answer 1

Answer:

the ans is 120

I hope it is helpful

and other answer is 140

Answer 2

Step-by-step explanation:

1+8+27...+(3)^3

36+....+27