Question

write down in terms of n, an expression for the nth term of the following sequences a) 2 5 8 11 14 b) 9 11 13 15 17

Answer 1

Step-by-step explanation:

use the formula tn=a+n-1)d in both u get urs answer perfectly

Answer 2

Answer:

a) first term is (A) is 2

common difference (d) is 3

nth term is = 2 + ( n - 1 ) 3

2 + 3n - 3

= 3n - 1

b) A = 9

d = 2

nth term = 9 + ( n - 1 ) 2

9 + 2n - 2

= 7 + 2n

:-)