Question

if the n- th term of an arithmetic progression an=24-3n,then its 2nd term is?​

Answer 1

Answer:

18

Step-by-step explanation:

This question is simple since we have been given the formula for getting the nth term.

To get the second term we will need to apply the formula given above.

We rewrite the formula as follows:.

an = 24 - 3n

We need the second term and therefore :

n = 2

We substitute this value of n in the formula to get :

a2 = 24 - 3 × 2

= 24 - 6 = 18

The second term is thus 18.

Answer 2

Answer:

18

Step-by-step explanation:

A2=24-3n 18

so the second term of an arithmetic progression is 18