Question

find the 9th term of the AP 4,7,10,13​

Answer 1

Answer:

answer is 28.

Step-by-step explanation:

a = 4

d = 7 – 4 = 3

T9 = 4 + (9 – 1) × 3

⇒ T9 = 4 + 8 × 3

⇒ T9 = 4 + 24

⇒ T9 = 28

∴ 9th term of AP is 28

Answer 2

Answer:

28

Step-by-step explanation:

a = 4 , d = 7 - 4 = 3

so ,

9th term = (4 +( 9-1) 3) = (4 + 24) = 28