Question

Choose the correct option, if for an AP, a = 4, d = −1, then the AP is ?

a. 4, 5, 6, 7 ... b. 4, 3, 2, 1 ... c. 4, 2, 3, 1 ... d. 4, 3, 2, -1 ...​

Answer 1

Answer:

b is the right answer....

Answer 2

Answer:

so option c is correct

Step-by-step explanation:

ap = a+2d

= 4 + 2×-1

=4 - 2

= 2