2. Estimate the uncertainty in the results of the following calculations:
a) (128±2) (1025±8) - (636±4);
b) (16.25±0.06) - (9.43±0.03);
c) (46.1±0.4) (935±1).
If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.