Question

If pth , qth and rth terms of an AP are a,b,c resp then show that a(q-r) + b( r-p) + c ( p-q) = 0 and (a-b)r +( b-c ) p+ (c-a )q=0 ..
Sub is math this chapter name is ap

Answer 1

https://youtu.be/S9g3edrEj5w


You'll find the answer. It is a YouTube video in which the answer has been explained properly.
I hope this helps you.

Answer 2

Pls mark as brainliest
Hope it helps