Question

2. Which term of the AP: 21.18, 15, ... is - 81? Also, is any term 0?
Sol: a = 21, d = 18 - 21 = -3 and an
- 81. solve the problem ​

Answer 1

Answer:

$35^{th}$ term of the given AP is $-81$

$8^{th}$ term=0

Step-by-step explanation:

If my answer helps you than please mark my answer as brainliest.