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You are watching: What is the square root 81 Sqrt(81). Find the square source of 81 or any other genuine number, optimistic or negative. Below are the answers to inquiries like: Square source of 81 or what is the square root of 81? What is square root? definition of square rootA square root of a number "x" is a number y such the y2 = x, in various other words, a number y whose square is y. Because that example, 9 is the square root of 81 due to the fact that 92 = 9•9 = 81, 9 is square root of 81 since (9)2 = (9)•(9) = 81. When writing math, human being often use sqrt(x) to median the square source of x. Read more about square root here: Square source  Wikipedia and also here: Square source  Wolfram Square Symbol?Here is the square source symbol. It is is denoted by √, wellknown as the radical sign or radix. numbersquaresquareroot
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See more: How Long Is Yoshi'S Tongue, How Long, Wide, And Thick Is Yoshi'S Tongue Square root of values around 81NumberSqrt
