Question

if a ,7, b,23,
c are in AP,
find the value of c.​

Answer 1

Answer:

here is your answer

7-a = b - 7 = 23 - b = c - 23

-b - a = -14 ______(i)

2b = 30

b = 15

put equation (i)

a = - 1

now,

b + c = 46

c = 46 - 15 = 31

therefore, C = 31