Question

if 20, X + 1, 4 are in in AP then value of x is what
plzz ans fast​

Answer 1

Answer:

The nth term of an A.P. is given by an = 3 + 4n. The common difference is

(a) 7

(b) 3

(c) 4

(d) 1

Step-by-step explanation:

Answer 2

Answer:

11

Step-by-step explanation: