Laws of indices

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a³ × a⁴ = ?Aa⁷Ba¹²Ca¹D2a⁷

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· 7 questionsShow answers
  1. 1. a³ × a⁴ = ?
    • Correct answer: a⁷
    • a¹²
    • a¹
    • 2a⁷
  2. 2. a⁸ ÷ a² = ?
    • Correct answer: a⁶
    • a⁴
    • a¹⁰
    • a¹⁶
  3. 3. (a³)² = ?
    • Correct answer: a⁶
    • a⁵
    • a⁹
    • 2a³
  4. 4. What is a⁰, for any a that isn't 0?
    • Correct answer: 1
    • 0
    • a
    • 10
  5. 5. 2⁻¹ = ?
    • Correct answer: 1/2
    • −2
    • 2
    • −1/2
  6. 6. What is 9 to the power of ½?
    • Correct answer: 3
    • 4.5
    • 81
    • 18
  7. 7. 5² × 5³ = ?
    • Correct answer: 5⁵
    • 5⁶
    • 25⁵
    • 10⁵

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