Предмет: Информатика, автор: pomogitepzh73

помогите пожалуйста!!!!!!

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Автор ответа: valgrisa

Ответ:

2. 119

3. 8

Объяснение:

1001110₂ - 305₈ + EE₁₆ = 119₁₀

1001110₂ = 1 * 2⁶ + 0 * 2⁵ + 0 * 2⁴ + 1 * 2³ + 1 * 2² + 1 * 2¹ + 0 * 2⁰ = 64 + 8 + 4 + 2 = 78₁₀

305₈ = 3 * 8² + 0 * 8¹ + 5 * 8⁰ = 192 + 5 = 197₁₀

EE₁₆ = 14 * 16¹ + 14 * 16⁰ = 224 + 14 = 238₁₀

78₁₀ - 197₁₀ + 238₁₀ = 119₁₀

3. нарисуем граф (скрин), посчитаем пути

ACED = 4 + 1 + 3 = 8

ACFD = 4 + 7 + 5 = 16

ACFED = 4 + 7 + 2 + 3 = 16

ACEFD = 4 + 1 + 2 + 5 = 12

AFCED = 1 + 7 + 1 + 3 = 12

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