Question

plez answer it ....​

Answer 1

Answer:

Here's your answer》》》》》》》》》》

Step-by-step explanation:

a = 12

a6 = a + 5d = 8

12 + 5d = 8

5d = 8 - 12

d = -4/5

Let a^n be 120

120 = a + (n-1) ×d

120 = 12 + (n-1) × -4/5

120 - 12 = (n-1) × -4/5

108 ×-5/4 = (n-1)

135 = n-1

therefore n = 136

Ans: there are 136 no. of terms....