If sn denotes, the sum of the firsr n terms of an Ap prove that s12 =3

1.	If sn denotes, the sum of the firsr n terms of an Ap prove that s12 =3 (s8-s4).
Answer» Ok...... okkk all the best dear friend........... Bless me for, all friend.... please please.... Man nahi karta h.... itne Saal se ek ladki aaj tak nahi mili. But now I understand it is wastage of time . Aur mein padhne mein baht weak hu.. muhjhe nahi lagta ki mein pass ho payunga... its all right yrr kyoo nahi bejhoge mail???? Yaaaaaa ...... for that sorry sorrrrrryyyy.... An kisi ko e-mail nahi bajhuga.... u send me mail na?? Suman jaldi replay kro Hi you know me.. hi Raiyan

Discussion