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Untitled Quiz

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Questions and Answers

What is the result of 5 raised to the power of 0?

  • 25
  • 5
  • 1 (correct)
  • 0
  • In the expression 2^3, what does the '3' represent?

  • Root
  • Exponent (correct)
  • Product
  • Base
  • What happens to a number when it is raised to a negative exponent?

  • The number becomes negative
  • The number becomes zero
  • The number becomes its square
  • The number becomes its reciprocal (correct)
  • What is the result of 3^4?

    <p>81</p> Signup and view all the answers

    If a number is raised to the power of 1, what is the result?

    <p>The original number</p> Signup and view all the answers

    What is the value of 10^(-2)?

    <p>0.01</p> Signup and view all the answers

    Study Notes

    Exponents and Powers

    • Any number raised to the power of 0 is 1, e.g. 5^0 = 1
    • In the expression 2^3, the '3' represents the exponent or power, indicating that 2 is multiplied by itself 3 times
    • When a number is raised to a negative exponent, it becomes a reciprocal of the positive exponent, e.g. 2^(-3) = 1/2^3
    • The result of 3^4 is 3 multiplied by itself 4 times, i.e. 3 × 3 × 3 × 3 = 81
    • If a number is raised to the power of 1, the result is the number itself, e.g. 5^1 = 5
    • The value of 10^(-2) is a reciprocal of 10^2, i.e. 1/100 = 0.01

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