If P(n) is the statement “n(n + 1) is even”, then what is P(3)? Given. P(n) = n(n + 1) is even. Find. P(3) ?

Question

Philoid · Accepted Answer

We have P(n) = n(n + 1).

= P(3) = 3(3 + 1)

= P(3) = 3(4)

Hence, P(3) = 12, So P(3) is also Even.