Question

if b+c,c+a,a+b are in AP then a,b,c are in which progression​

Answer 1

Step-by-step explanation:

muliplication arithmetic proggresion(continuing)

Answer 2

Answer:

Arithmetic Progression

Step-by-step explanation:

c+a - (b+c) = a + b - (c+a) = r (common difference)

=> c+a-b-c = a+b-c-a

=> a-b = b-c

=> b-a = c-b (only true if a,b,c are in AP)