Question

first term of an ap is 4 and the common difference is 3. Its 12th term is same as 8th term of another AP having first term 5. Find the common difference of the second AP.​

Answer 1

Step-by-step explanation:

a = 4

d = 3

t12 = a + 11d

= 4 + 33

= 37

For second

t8 = 37

a + 7d = 37

5 + 7d = 37

d = 4.57 ~ 5

Hope it helps you!

Answer 2

Step-by-step explanation:

hope it help you 8-)(^^)(^^)