Question

Determine the ap whose fifth term is 19 and difference of the 8th term the 13th term is 20

Answer 1

Answer:

a5=19

a13-a8=20

in dono ko equal to rakkr dekho answer a jayega

Answer 2

Answer:

Step-by-step explanation:

A5=19

A+4d=19...(1)

A13-A8=20

A+12d-A-7d=20

5d=20

d=4..(2)

Use eq2 in eq1

A+4(4)=19

A=19-16

A=3

AP will be

3,7,11....