Question

find the sum of A.P.6,3,0.....upto 12th term​

Answer 1

Answer:

Ap of the sum is (-3). And 12 term is

Answer 2

Answer:

$\boxed{Your\;Answer\; is \; 27}$

Step-by-step explanation:

Given

a = 6

d = a2-a1 = 3-6 = -3

To find a12

We know that , an =a+(n-1)d

a12 = 6+(12-1)x -3

      = 6+11 x -3

       = 6-33 = 27