Question

find 10 th term ap 4, 9,14​

Answer 1

Answer:

Here a =4

an=10

d=a2-a1

d=9-4=5,d=14-9=5

an=a+(n-1)×d

a10=4+(10-1)×5

a10=4+45

a10=49

The tenth term of ap is 49.

I hope it is helpful to u..