Using differentials, find the approximate value of each of the following up to 3 places of decimal. (i) `sqrt(25. 3)` (ii) `sqrt(49. 5)` (iii) `sqrt(0. 6)` (iv) `(0. 009)^(1/3)` (v) `(0. 999)^(1/(10))` (vi) `(15)^(1/4)` (vii) `(26)