msmigielski9814 msmigielski9814 08-02-2024 Mathematics contestada The focal length of a mirror is given by 1/v - 1/u = 2/f . If equal errors (α) are made in measuring u and v, then the relative error in f is? a. 2/αb. α(1/u-1/v)c. α(1/u+1/v)d. none of these