Question

if a, b, c are in ap , then b-a ÷c-a is​

Answer 1

Answer:

1/2

Step-by-step explanation:

As here , a,b,c are in AP ,

then, b=a+d

c=a+2d (where d is common difference)

so now , b-a= d, c-a=2d

Therefore,

$\frac{b - a}{c - a} = \frac{d}{2d} = \frac{1}{2}$