Question

If a,b,c are in AP the what is the value of a-b by b -c

Answer 1

Step-by-step explanation:

If p(x) = x3 + 3x2 – 2x + 4, then find the value of p(2) + p(-2) – P(0).

Answer 2

Answer:

1

Step-by-step explanation:

since a, b, c are in AP their common differences are equal.

so,

b-a= c-b

we can also write this as

-(a-b)= -(b-c)

hence

a-b = b-c

so the answer for

(a-b)/(b-c) = 1