Question

Find out a and d for each of the following Arithmetic Progressions :

a) -4,0,4,8, 12,

b) 1680816​

Answer 1

Answer:

a = first term

d = common difference

a) a = -4

d = 4

b) this is not in AP

will you recheck this

❤️

Answer 2

Step-by-step explanation:

$a \: is \: first \: term$

$d \: is \: second \: term \: minus \: first \: term$

$a)a \: is \: - 4$

$d \: is \: 0 - 4 = - 4$