Question

if a,b,c and d are in A P. then c-b equals to
(a) d-a
(b) d-b
(c) d-c
(d) none of these ​

Answer 1

Answer:

option c

common difference be x

(c-b) =x

(d-c) =x

Answer 2

Step-by-step explanation:

do as given ,

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