Question

If a, b, c, d, e and f are in AP, then e – c = _____________

Answer 1

Answer:

e - c = 2(Common difference)

Step-by-step explanation:

Let common difference be z

f - e = e - d = d - c = c - b = b - a = z

e - d = d - c

e + c = 2d

e + c - 2c = 2d - 2c

e - c = 2(d - c)

Answer 2

Step-by-step explanation:

here

let common difference = m

a=a

b=a+m

c=a+2m

d=a+3m

e=a+4m

A/Q

e-c=a+4m-(a+2m)

=a+4m-a-2m

=2m.