[tex]a) \ 3\cdot(5-3)^{3}-5\cdot2:4^{2} = 3\cdot2^{3}-10:16 = 3\cdot8-\frac{10}{16} = 24 - \frac{5}{8} = 23\frac{3}{8}\\\\\\b) \ 5^{3}-12^{2}:2^{4}:3^{2} = 125-144:16:9=125-9:9 = 125-1 = 124\\\\\\c) \ (2^{10}:4^{3}):(5^{2}-3^{2}) = (1024:64):(25-9) = 16:16 = 1[/tex]