Question

why we dont let three number in a.p. are a, a+d, a+2d​

Answer 1

Answer:

You can its on you

Can you send me the question I will solve it for you on this AP

Answer 2

Step-by-step explanation:

When you take the 3 numbers in A.P as a-d, a and a+d ,you can cancel out the 2ds [ d and -d ] and get the value of a quickly