Ex 4.1, 11 - Prove 1/1.2.3 + 1/2.3.4 + 1/3.4.5 .. + 1/n(n+1)(n+2)

1 4 4 2 3 4 5 1 4 1

Induction prove 3n mathematical proof equal ex format teachoo chapter class Formation fifa formations fifplay

4-1-2-1-2 (2) formation

Ex 4.1, 11 - Prove 1/1.2.3 + 1/2.3.4 + 1/3.4.5 .. + 1/n(n+1)(n+2)

4-1-2-1-2 (2) Formation - FIFA 20 - FIFPlay
4-1-2-1-2 (2) Formation - FIFA 20 - FIFPlay

Ex 4.1, 11 - Prove 1/1.2.3 + 1/2.3.4 + 1/3.4.5 .. + 1/n(n+1)(n+2)
Ex 4.1, 11 - Prove 1/1.2.3 + 1/2.3.4 + 1/3.4.5 .. + 1/n(n+1)(n+2)