Question
Let P(n) denote the statement that n2 + n is odd. It
is seem that P(n) ⇒ P(n + 1), Pn is true for all
is seem that P(n) ⇒ P(n + 1), Pn is true for all
Answer: Option D
:
D
P(n) = n2 + n. It is always odd (statement) but
square of any odd number is always odd and
also, sum of odd number is always even. So
for no any 'n' for which this statement is true.
Was this answer helpful ?
:
D
P(n) = n2 + n. It is always odd (statement) but
square of any odd number is always odd and
also, sum of odd number is always even. So
for no any 'n' for which this statement is true.
Was this answer helpful ?
More Questions on This Topic :
Question 3. If n ∈ N, then x2n−1+y2n−1 is divisible by ....
Question 4. To find:
12+22+32...................+n2....
Question 6. For every positive integer n, 2n < n! when....
Submit Solution