Master the Art of Square Roots
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Questions and Answers

Which of the following statements is true about square roots?

  • A square root of a number x is a number y such that y^2 = x^2.
  • A square root of a number x is a number y such that y^3 = x.
  • A square root of a number x is a number y such that y^2 = x. (correct)
  • A square root of a number x is a number y such that y = x^2.

    • Which of the following is a square root of 16?

  • 64
  • -4 (correct)
  • 2
  • 8

    • What is the principal square root of 9?

  • 6
  • 81
  • 3 (correct)
  • -9

    • What is the radicand in the expression √25?

    <p>25 (D)</p> Signup and view all the answers

    How can the principal square root be written in exponent notation for a non-negative number x?

    <p>x^(1/2) (B)</p> Signup and view all the answers

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