यदि `f(x) = {{:((2)/(5-x)",","जब",x lt 3),(5-x",","जब",x gt 3):}`, तो सिध्द कीजिए कि `lim_(x rarr 3^(+)) f(x) ne lim_(x rarr 3^(-)) f(x)`

Answer

`underset(x rarr 3^(-))(lim) f(x) ne underset(x rarr 3^(+))(lim) f(x)`