59
Объяснение:
11001_2 = 1 * 2^4 + 1 * 2^3 + 0 * 2^2 + 0 * 2^1 + 1 * 2^0 = 16 + 8 + 0 + 0 + 1 = 25_10
11_8 = 1 * 8^1 + 1 * 8^0 = 8 + 1 = 9_10
19_16 = 1 * 16^1 + 9 * 16^0 = 16 + 9 = 25_10
25 + 9 + 25 = 59
59
Объяснение:
11001_2 = 1 * 2^4 + 1 * 2^3 + 0 * 2^2 + 0 * 2^1 + 1 * 2^0 = 16 + 8 + 0 + 0 + 1 = 25_10
11_8 = 1 * 8^1 + 1 * 8^0 = 8 + 1 = 9_10
19_16 = 1 * 16^1 + 9 * 16^0 = 16 + 9 = 25_10
25 + 9 + 25 = 59