1 5 10 20u u 1 3 6u 12 July 8, 2019 16 32 64 128 Solve for u 1 5 10 20u u 1 3 6u 12 1) - 10 3 и 1 1 5 1 5/12 х 6 - 3 5/8 1 10 + 3 5 =