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radical sign

/ˈrædɪkəl saɪn/

Traducción: Símbolo matemático (√) que se coloca delante de un número o expresión para indicar la raíz cuadrada o, en general, la raíz n-ésima.

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phrase

/ˈrædɪkəl saɪn/C1formaltechnical
  • esSímbolo matemático (√) que se coloca delante de un número o expresión para indicar la raíz cuadrada o, en general, la raíz n-ésima.

A mathematical symbol (√) placed before a number or expression to indicate that the square root is to be extracted, or more generally, the nth root.

  1. Mathematical symbolB2formal

    The symbol √ used to indicate the square root or nth root of a number.

    essigno radical

    • The radical sign is used to denote the square root of 9, which is 3.
    • In algebra, the radical sign can also represent cube roots and higher roots.
    • The teacher wrote the radical sign on the board to solve the equation.