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Задача Задача №2625772
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Аноним
13 января 2025 19:36 · публичный вопрос
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Аноним

9+9:9+9*9-9

Ответ нейросети
13 января 2025 19:36

To solve the expression \(9 + \frac{9}{9} + 9 \times 9 - 9\), follow the order of operations (PEMDAS/BODMAS):

  1. Parentheses/Brackets
  2. Exponents/Orders
  3. Multiplication and Division (from left to right)
  4. Addition and Subtraction (from left to right)

Apply these rules:

  1. Division: \( \frac{9}{9} = 1 \)
  2. Multiplication: \( 9 \times 9 = 81 \)

Now substitute these back into the expression:

\[ 9 + 1 + 81 - 9 \]

  1. Addition and Subtraction from left to right:

    \[ 9 + 1 = 10 \]

    \[ 10 + 81 = 91 \]

    \[ 91 - 9 = 82 \]

So, the result is 82.