A square root of a number 'a' is a number x such that x 2 = a, in other words, a number x whose square is a. Clue: Square root of 81. For example, the principal square root of 9 is 3, denoted √9 = 3, because 32 = 3 ^ 3 = 9 and 3 is non-negative. A whole number with a square root that is also a whole number is called a perfect square. The 2nd root of 100, or 100 radical 2, or the square root of 100 is written as 100 2 = 100 = ± 10 . What are the disadvantages of primary group? We want to calculate the square root of #81#, we first guess a possible value. A square root of a number is a number that, when it is multiplied by itself (squared), gives the first number again. 4 B. Square root of 81 is a crossword puzzle clue that we have spotted 3 times. User: What is the square root of 81?A. Simplify square root of 81 in radical form? 6^3 = 6 x 6 x 6 = 216 Score 1 User: Using the order of operations rule, solve the following: 12 ÷ 2 + 4 – 2 × 3 = ?A. A number bigger than zero has two square roots: one is positive (bigger than zero) and the other is negative (smaller than zero). What is the conflict of the story of sinigang? √ 81 = q × q = q 2. The square root radical is simplified or in its simplest form only when the radicand has no square factors left. There is an algorithm to calculate the square root quite simple (the Babylonian algorithm). All radicals are now simplified. Every non-negative real number a has a unique non-negative square root, called the principal square root, which is denoted by √a, where √ is called the radical sign or radix. Answers archive Answers Click here to see ALL problems on Average; Question 330189: what is the square root of 81 Found 5 solutions by hanah, solver91311, 1012137, killerIce, Alan3354: Answer by hanah(4) (Show Source): You can put this solution on YOUR website! 0 0 1 In mathematics, a square root of a number a is a number y such that y² = a, in other words, a number y whose square (the result of multiplying the number by itself, or y * y) is a. What is the reflection of the story the mats by francisco arcellana? What is the square root for the number 81. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Why is melted paraffin was allowed to drop a certain height and not just rub over the skin? Square root of 81 is 9. How will understanding of attitudes and predisposition enhance teaching? The square root of 81 in mathematical form is written with the radical sign like this √81. A square root of a number 'x' is a number y such that y 2 = x, in other words, a number y whose square is y. Asked 12/13/2018 7:29:30 AM. For example, 4 has two square roots: 2 and -2. 9 C. 8 D. 11 Weegy: The square root of 25/81 is 5/9 or 0.556. The Square root of 81 is: ±9 (9 or -9) A square root is a number which, when multiplied by itself, equals the original number. Updated 8 minutes 44 seconds ago|11/26/2020 11:50:46 AM. What is the contribution of candido bartolome to gymnastics? When did organ music become associated with baseball? There are related clues (shown below). You can easily improve your search … The square root of eighty-one √81 = 9 How To Calculate Square Roots In mathematics, a square root of a number a is a number y such that y² = a, in other words, a number y whose square (the result of multiplying the number by itself, or y * y) is a. The justification for taking out the square root of any number is this theorem to help simplify √a*b = √a * √b. 9^2=81 … When writing math, … Search for an answer or ask Weegy. Extended Keyboard; Upload; Examples; Random; Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or min. Both 81 and its square root 9 are perfect squares. For example, 9 is the square root of 81 because 9 2 = 9•9 = 81, -9 is square root of 81 because (-9) 2 = (-9)• (-9) = 81. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. The square root of 81 is 9. s. Expert answered|Score 1|kiara07|Points 10722| Log in for more information. The term whose root is being considered is known as the radicand. Only numbers bigger than or equal to zero have real square roots. For example, 4 and … Who is the longest reigning WWE Champion of all time? Learn how to simplify square roots into radical forms. Copyright © 2020 Multiply Media, LLC. The square root of 81 is a quantity (q) that when multiplied by itself will equal 81. How long does a fresh turkey last in the refrigerator? For example, 4 and -4 are square roots of 16 because 4² = (-4)² = 16. Both 81 and its square root 9 are perfect squares. The radicand no longer has any square factors. We think the likely answer to this clue is NINE. How long was Margaret Thatcher Prime Minister? Definition of square root. Score .8488 User: What is the cube of 6?A. Solvers Solvers. Square root of 81 is 9. Discover if eighty-one is a perfect square [SOLVED]

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