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2. Nested radical - Wikipedia

   en.wikipedia.org/wiki/Nested_radical

   In the case of two nested square roots, the following theorem completely solves the problem of denesting. [2]If a and c are rational numbers and c is not the square of a rational number, there are two rational numbers x and y such that + = if and only if is the square of a rational number d.

3. Solution in radicals - Wikipedia

   en.wikipedia.org/wiki/Solution_in_radicals

   A solution in radicals or algebraic solution is an expression of a solution of a polynomial equation that is algebraic, that is, relies only on addition, subtraction, multiplication, division, raising to integer powers, and extraction of n th roots (square roots, cube roots, etc.). A well-known example is the quadratic formula

4. Radical of an integer - Wikipedia

   en.wikipedia.org/wiki/Radical_of_an_integer

   In number theory, the radical of a positive integer n is defined as the product of the distinct prime numbers dividing n. Each prime factor of n occurs exactly once as a factor of this product: r a d ( n ) = ∏ p ∣ n p prime p {\displaystyle \displaystyle \mathrm {rad} (n)=\prod _{\scriptstyle p\mid n \atop p{\text{ prime}}}p}

5. Square root - Wikipedia

   en.wikipedia.org/wiki/Square_root

   Notation for the (principal) square root of x. For example, √ 25 = 5, since 25 = 5 ⋅ 5, or 5 2 (5 squared). In mathematics, a square root of a number x is a number y such that =; in other words, a number y whose square (the result of multiplying the number by itself, or ) is x. [1]

6. nth root - Wikipedia

   en.wikipedia.org/wiki/Nth_root

   In mathematics, an n th root of a number x is a number r (the root) which, when raised to the power of the positive integer n, yields x: = ⏟ =.. The integer n is called the index or degree, and the number x of which the root is taken is the radicand.

7. Daughter Admits She Used to Throw Plates Away Rather Than ...

   www.aol.com/lifestyle/daughter-admits-she-used...

   “Okay, in like second grade, when I had that drooling thing and went to the hospital for that, … I was faking it," she said. As both Sam’s parents looked shocked, they then burst into ...