Question

ASSIGNMENT-A.P.

1) Which of the following sequences are A. P’S?

Write down their common difference.

(a) 5, 10, 15, 20, 25......

(b) 2, 2, 2, 2, 2......

(c) 2, 4, 8, 16, 32......

(d) 3, 14, 25, 36......

(e) 11, 8, 5, 2 ...​

Answer 1

Answer:

a.30

b.2

c.64

d.47

e.-10

Answer 2

Step-by-step explanation:

a is in ap with common difference 5

b is in ap with common difference 0

d is in ap with common difference 11

e is an ap with common difference -3