If l1=limx→2+ (x+[x]),l2=limx→2− (2x−[x]) and l3=limx→π2 cosxx−π2then
l1<l2<l3
l2<l3<l1
l3<l2<l1
l1<l3<l2
Definition of [x] and L hospital rule l1=limx→2+ x+2 =2+2=4l2=limx→2− 2x−[x] =limx→2− 2x−1 =4−1=3l3=limx→π2 cosxx−π2 =−1