Question

x^3 - [x] =3 then x=?
[.] denotes G.I.F​

Answer 1

Answer:

Left hand limit =

x→3

−

lim

([x−3]+[3−x]−(x))=−1+0−3=−4

and Right hand limit =

x→3

+

lim

([x−3]+[3−x]−(x))=0−1−3=−4

Therefore, required limit value is −4