BiNOMIAL ExPANSION Of NeGATIVE InDEX
Why in binomial expansion of negative index we have |x|<1 ? as (1+x)^-1 = 1-x+x^2-x^3... turns out to be true for x=1 [Grandi's Series] .
VEDANT ZOPE last edited by VEDANT ZOPE
It is something related to convergent and divergent series which is far beyond jee syllabus