Show that there is no A.P. which consists of only distinct prime numbers.

Explanation

The smallest prime numbers are

`2,3,5 .... `

In A.P, `a ^2` −`a ^1`
should be equal to `a^3` −`a^2`

so, `3 - 2` must be equal to `5 - 3`

But they are not equal

This is not A.P