Q5 v) (a-b) (a+b) +(b-c) (b+c) +(c-a) (c+a) =0. Q6 Evaluate square of 71,99 102 Exercise 9.5 class 8

[@PrakashChand-xg9bt]

Good ❤❤❤❤❤❤❤❤

[@jwalamatakirtanmandali5142]

3lk nice mam 😊