6.1.2+2.3+3.4+...+n(n+1)=[(n(n+1)(n+2))/(3)]

Prove that by using the principle of mathematical induction for all n in N : 1.2+ 2.3+ 3.4+ .....+n(n+1)= [(n(n+1)(n+2))/(3)]

Prove that by using the principle of mathematical induction for all n in N : 1.2+ 2.3+ 3.4+ .....+n(n+1)= [(n(n+1)(n+2))/(3)]

Prove the following by using the principle of mathematical induction for all n in Nvdots1.2+2.3+3.4+...+n(n+1)=[(n(n+1)(n+2))/(3)]

Prove the following by using the principle of mathematical induction for all n in N :- 1.2 + 2.3 + 3.4 +... +n.(n+1)=[(n(n+1)(n+2))/3]

Prove by PMI that 1.2+2.3+3.4+....+n(n+1)=((n)(n+1)(n+2))/(3),AA n in N

By the principal of mathematic induction, prove that, for nge1 1.2 + 2.3 + 3.4 +. . . +n.(n+1)=(n(n+1)(n+2))/3

Prove the following by the principle of mathematical induction: 1.2+2.3+3.4++n(n+1)=(n(n+1)(n+2))/(3)

Prove the following by using the principle of mathematical induction for all n in N 1.2+2.3+3.4+…….+n.(n+1) = [ (n(n+1)(n+2))/(3)]

Prove that 1*2+2*3+3*4+.....+n*(n+1)=(n(n+1)(n+2))/(3)