engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Principles of Mathematical Induction
If P(n) = 2 + 4 + ......+ 2n, n ϵ N, then P(k) = k(k + 1) + 2 ⇒ P(k) = k(k + 1) + 2 for all k ϵ N. S we can conclude that P(n) = n(n + 1) + 2 for
1
all n ϵ N
2
n > 1
3
n > 2
4
nothing can be said