" If "alpha" is a repeated root of "ax^(2)+bx+c=0" ,then "lim(sin(ax^(2)+bx+c))/(" in "-15)

If alpha is a repeated root of ax^2+bx +c=0 , then lim_(xrarralpha)(sin(ax^2+bc+c))/(x-alpha)^2 is equal to

If alpha is a repeated root of ax^2+bx +c=0 , then lim_(xrarralpha)(sin(ax^2+bc+c))/(x-alpha)^2 is equal to

If 'alpha' is a repeated root of ax^(2)+bx+c=0 then Lt_(x to alpha)(tan(ax^(2)+bx+c))/((x-alpha)^(2))=

If alpha is repeated roots of ax^(alpha)+bx+c=0 then lim_(x rarr a)(tan(ax^(2)+bx+c))/((x-alpha)^(2)) is

If sec alpha,tan alpha are roots of ax^(2)+bx+c=0 then

If alpha and beta be the roots of ax^(2)+bx+c=0 then lim_(x rarr beta)(1-cos(ax^(2)+bx+c))/((x-beta)^(2))lim is

If alpha,beta are the roots of ax^(2)+bx+c=0 then those of ax^(2)+2bx+4c=0 are

Ifa alpha and beta be the roots of ax^(2)+bx+c=0, then lim_(x rarr alpha)(1+ax^(2)+bx+c)^((1)/(x-a)) is equal to