3 6 +6 9+9 12+ +3n(3n+3) = 3n(n+1) (n+2) - Maths - Principle of Mathematical Induction

Question

3 6 +6 9+9 12+ +3n(3n+3) = 3n(n+1) (n+2)

Anushka · Answer

Prove by induction that 3^n>n for any natural number n

3.6 +6.9+9.12+....+3n(3n+3) = 3n(n+1) (n+2)