Question

*Fill in the blank: The first term and the common difference of an AP (3/2, 1/2, −1/2, −3/2, ………….) are __________ respectively.*

1️⃣ 3/2 and 1/2
2️⃣ 3/2 and 1
3️⃣ 1 and 3/2
4️⃣ 3/2 and -1​

Answer 1

Answer:

First term is 3/2 and common difference is -1 so answer is 4