Найдите значение x из уравнения: 3ˣ · 27 = 81

  1. 4
  2. 3
  3. 2
  4. 1

📝 Detailed explanation

Представим числа 27 и 81 в виде степеней тройки: 3ˣ · 3³ = 3⁴. По свойствам степеней: 3ˣ⁺³ = 3⁴. Так как основания равны, приравниваем показатели: x + 3 = 4 ⇒ x = 1.
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