Question

V. If the nth term of an AP is (2n + 1) then the second term of the AP is
c. -5
b. 5
d. 15
a. 4​

Answer 1

Answer:

The answer is b)5

Explanation:

nth term of AP is (2n+1)

second term @2= 2×2+1

@2=5

Answer 2

$\sf { a_{n} = 2n + 1}$

If n = 2:-

$\sf { a_{2} = 2(2) + 1 = 5}$

$\sf {Option \: b \: is \: right \: ✓}$