hey man who told u that it is o/o form or an indeterminate form

so how can u apply l hospitals rule................

edit

thank u friends to try it for your best

ans is 3/    allamraju is right

@animal

it is of 0/0 form

and the other method to solve the expre is by 

method of substitution

i.e. by putting x-/4=h

x=/4 +h

as x --->/4 , h-->0

so substitute x in the expression