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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] . For example, 4 and −4 are square roots of 16 because .
Learn what is a square root, how to find it using different methods, and its properties and applications. See examples of square roots of perfect and imperfect squares, decimals, negatives and complex numbers.
Learn the meaning and usage of the square root symbol and how to solve simple square root equations. Watch the video and read the questions and answers from other learners about square roots and related topics.
Learn how to square a number and find its square root, with examples, diagrams and exercises. Discover the perfect squares, negative numbers, decimal numbers and the square root symbol.
Learn what square roots are, how to write them, and how to estimate and calculate them. Explore the properties and applications of square roots in math and science.
Learn how to find the square root of a number, which is the number that multiplied by itself gives the original number. Watch the video, read the transcript, and see the questions and answers from other learners.
Learn how to find the square root of a number, a factor that multiplied by itself gives the number. See examples, practice problems, and tips on prime factorization and perfect squares.
