Question

A 27
find the AP series whose 5th term is.
14 and 12th term is 0​

Answer 1

Answer:

24, 22, 20, 18...

Step-by-step explanation:

5th term = a + (5-1)d = 14. ---{i}

12th term = a + (12-1)d = 0. ---{ii}

On subtracting both equations,

a + 4d = 14

-(a + 11d = 0)

______________

-7d = 14

So, d = -2

putting d in {i},

a + 4*-2 = 14

a - 8 = 14

a = 24.

So, AP = 24, 22, 20, 18...