Class 10 Maths (Ex 5A Example 19) Arithmetic Progression (RS Agarwal 2019)

Описание к видео Class 10 Maths (Ex 5A Example 19) Arithmetic Progression (RS Agarwal 2019)

Q19. If the pth, qth & rth terms of an AP be a, b, c respectively then show that :
a(q-r) +b(r-p) +c(p-q)=0


Class 10 Maths.
Chapter 5 : Arithmetic progression (R S Agarwal 2019)
(Solutions of Examples of Exercise 5A )

Mukesh Agarwal
Rani Sati Classes

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