Question

which of the following are A.P write yes or no.
(a) 2 ,4,8, 16, ....... ( ).
(b) 0 , -4 , -8 , -12,........ ( ).
(c) a, 2a, 3a, 4a,......... ( ).​

Answer 1

a) no

b) yes

c) yes

pls mark brainliest

Answer 2

Answer:

a is not ap

b is ap

c is ap

Step-by-step explanation:

in the above question find common difference that is

a2-a1 =a3-a2