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The nonnegative square root of a number?
The unique nonnegative square root of a nonnegative real number. For example, the principal square root of 9 is 3, although both -3 and 3 are square roots of 9.
What is the square root of a triangle?
The square root of a triangle is not a mathematical operation or concept. In geometry, the square root typically refers to finding the side length of a square that has the same area as a given square. Triangles do not have square roots in the same sense as squares do. Triangles have square roots only in the context of trigonometric functions, where the square of the sine or cosine of an angle in a right triangle can be related to the square of the lengths of the sides.
What is the difference between a square root and a square number?
3 is the square root of 9. 9 is a square number. 9 is the square root of 81. 81 is a square number.
Is 3 a perfect square?
No. to be a perfect square, you have to be able to square root it and get a whole number (NOT a decimal) the square root of 3 is 1.732. (1.7322 = 3) a perfect square is a number like 4 the square root of four is 2 (22 = 4)
Can you have an input with 2 different outputs in math?
Yes, square root is one such example: square root of 4 is +2 or -2. The radical symbol (√) is used to denote the positive square root of a number; ie √4 = 2; The square root of a number is thus ±√(the number), eg square root of 4 is ±√4 = ±2.
