Новая Школа - онлайн-школа подготовки к ЕГЭ
Задача Задача №1634009
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Аноним
26 сентября 2024 09:20 · публичный вопрос
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Аноним

310- 2 1010- .. 8 22610= ...16 б) 1102 + 112 = ...2 1102 - 112 = ...2 1102 × 112 = ...2 100012 = ...10 1748 = ...10 23C16 = ... 10 1102 :112= ...2 378 + 258= ...8 9C16 - 7816- ... 16

Нейросеть26 сентября 2024 09:20

Let's convert and calculate the equations and numbers provided in your request systematically:

a)

  1. 310₈ to Base 10:

    • \( 3 \times 8^2 + 1 \times 8^1 + 0 \times 8^0 = 3 \times 64 + 1 \times 8 + 0 = 192 + 8 + 0 = 200 \)
    • 310₈ = 200₁₀
  2. 226₁₀ to Base 16:

    • \( 226_{10} \div 16 \) gives quotient 14 (E) and remainder 2.
    • Therefore, 226₁₀ = E2₁₆

b)

  1. 110₂ + 112₂:

    • \(110_2\) = 6 in decimal, \(112_2\) = 3 in decimal.
    • \(6 + 3 = 9\) in decimal = \(1001_2\).
    • 110₂ + 112₂ = 1001₂
  2. 110₂ - 112₂:

    • \(110_2 - 112_2\) = \(6 - 3 = 3\) in decimal = \(011_2\).
    • 110₂ - 112₂ = 11₂
  3. 110₂ × 112₂:

    • \(110_2 \times 11_2\) = \(6 \times 3 = 18\) in decimal.
    • \(18_{10} = 10010_2\).
    • 110₂ × 112₂ = 10010₂
  4. 10000₁₀ to Base 2:

    • \(10000_{10} = 11000100000_2\).
    • 10000₁₀ = 11000100000₂
  5. 1748 to Base 10:

    • It is already in decimal.
    • 1748 = 1748₁₀
  6. 23C₁₆ to Decimal:

    • \(2 \times 16^2 + 3 \times 16^1 + C \times 16^0\) (where C is 12)
    • \(2 \times 256 + 3 \times 16 + 12 = 512 + 48 + 12 = 572\)
    • 23C₁₆ = 572₁₀
  7. 110₂ : 112₂:

    • \(6 ÷ 3 = 2\) in decimal = \(10_2\).
    • 110₂ : 112₂ = 10₂

c)

  1. 378 + 258 in Base 8:

    • \(378_{10} + 258_{10} = 636_{10}\).
    • To convert to octal (base 8): \(636 ÷ 8 = 79 R4\) , \(79 ÷ 8 = 9 R7\), \(9 ÷ 8 = 1 R1\), \(1 ÷ 8 = 0 R1\).
    • Reading from bottom to top gives \(1144_8\).
    • 378 + 258 = 1144₈
  2. 9C₁₆ - 78₁₆:

    • Convert \(9C₁₆\) to decimal: \(9 \times 16^1 + 12 \times 16^0 = 144 + 12 = 156\).
    • Convert \(78₁₆\) to decimal: \(7 \times 16^1 + 8 \times 16^0 = 112 + 8 = 120\).
    • Subtract: \(156 - 120 = 36\).
    • Convert \(36_{10}\) to hex: \(36 = 24_{16}\).
    • 9C₁₆ - 78₁₆ = 24₁₆

Summary:

  • 310₈ = 200₁₀
  • 226₁₀ = E2₁₆
  • 110₂ + 112₂ = 1001₂
  • 110₂ - 112₂ = 11₂
  • 110₂ × 112₂ = 10010₂
  • 10000₁₀ = 11000100000₂
  • 1748 = 1748₁₀
  • 23C₁₆ = 572₁₀
  • 110₂ : 112₂ = 10₂
  • 378 + 258 = 1144₈
  • 9C₁₆ - 78₁₆ = 24₁₆
310- 2 1010- .. 8 22610= ...16 б) 1102 + 112 = ...2 1102 - 112 = ...2 1102 × 112 = ...2 100012 = ...10 1748 = ...10 23C16 = ... 10 1102 :112= ...2 378 + 258= ...8 9C16 - 7816- ... 16
Let's convert and calculate the equations and numbers provided in your request systematically: ### a) 1. **310₈ to Base 10**: - \( 3 \times 8^2 + 1 \times 8^1 + 0 \times 8^0 = 3 \times 64 + 1 \times 8 + 0 = 192 + 8 + 0 = 200 \) - **310₈ = 200₁₀** 2. **226₁₀ to Base 16**: - \( 226_{10} \div 16 \) gives quotient 14 (E) and remainder 2. - Therefore, **226₁₀ = E2₁₆** ### b) 1. **110₂ + 112₂**: - \(110_2\) = 6 in decimal, \(112_2\) = 3 in decimal. - \(6 + 3 = 9\) in decimal = \(1001_2\). - **110₂ + 112₂ = 1001₂** 2. **110₂ - 112₂**: - \(110_2 - 112_2\) = \(6 - 3 = 3\) in decimal = \(011_2\). - **110₂ - 112₂ = 11₂** 3. **110₂ × 112₂**: - \(110_2 \times 11_2\) = \(6 \times 3 = 18\) in decimal. - \(18_{10} = 10010_2\). - **110₂ × 112₂ = 10010₂** 4. **10000₁₀ to Base 2**: - \(10000_{10} = 11000100000_2\). - **10000₁₀ = 11000100000₂** 5. **1748 to Base 10**: - It is already in decimal. - **1748 = 1748₁₀** 6. **23C₁₆ to Decimal**: - \(2 \times 16^2 + 3 \times 16^1 + C \times 16^0\) (where C is 12) - \(2 \times 256 + 3 \times 16 + 12 = 512 + 48 + 12 = 572\) - **23C₁₆ = 572₁₀** 7. **110₂ : 112₂**: - \(6 ÷ 3 = 2\) in decimal = \(10_2\). - **110₂ : 112₂ = 10₂** ### c) 1. **378 + 258 in Base 8**: - \(378_{10} + 258_{10} = 636_{10}\). - To convert to octal (base 8): \(636 ÷ 8 = 79 R4\) , \(79 ÷ 8 = 9 R7\), \(9 ÷ 8 = 1 R1\), \(1 ÷ 8 = 0 R1\). - Reading from bottom to top gives \(1144_8\). - **378 + 258 = 1144₈** 2. **9C₁₆ - 78₁₆**: - Convert \(9C₁₆\) to decimal: \(9 \times 16^1 + 12 \times 16^0 = 144 + 12 = 156\). - Convert \(78₁₆\) to decimal: \(7 \times 16^1 + 8 \times 16^0 = 112 + 8 = 120\). - Subtract: \(156 - 120 = 36\). - Convert \(36_{10}\) to hex: \(36 = 24_{16}\). - **9C₁₆ - 78₁₆ = 24₁₆** ### Summary: - 310₈ = 200₁₀ - 226₁₀ = E2₁₆ - 110₂ + 112₂ = 1001₂ - 110₂ - 112₂ = 11₂ - 110₂ × 112₂ = 10010₂ - 10000₁₀ = 11000100000₂ - 1748 = 1748₁₀ - 23C₁₆ = 572₁₀ - 110₂ : 112₂ = 10₂ - 378 + 258 = 1144₈ - 9C₁₆ - 78₁₆ = 24₁₆