Question

in an AP nth term is 4n-3 then it's common difference is what ​

Answer 1

Answer:

Common difference = 4

Step-by-step explanation:

nth term = 4n - 3

an = 4n - 3

a1 = 4×1 - 3 = 4-3 = 1

a2 = 4×2 - 3 = 8 - 3 = 5

a3 = 4×3 - 3 = 12-3 = 9

A.P. = 1,5,9_____

a = 1

d = 5-1 = 4