# If f(x)= -(25-x2)½  , find the value of lim x tends to 1, f(x)- f(1)/x-1.please lemme know the answer ...am in a fix  pleasee

BALAJI ANDALAMALA
6 years ago
 is of the form 0/0 .

Using L’Hospital rule ,differentiate numerator and denominator with respect to x.

We get