Question

The Sum of 6 terms of the AP 6,4,2.0......
is 12​

Answer 1

Answer:

what I will tell and give

Step-by-step explanation:

because know I am busy

Answer 2

Answer:

the sixth term is -2

Step-by-step explanation:

Sn = n/2 (a + an)

12 = 6/2 (6 + an)

12 = 3 (6 + an)

4 = 6 + an

an = -2