Factor 121 into its prime factors 121 = 11 2 To simplify a square root, we extract factors which are squares, i.e., factors that are raised to an even exponent. This website uses cookies to ensure you get the best experience. Square root calculator and perfect square calculator. Question: Simplify: {eq}\displaystyle \sqrt{\frac{1}{121}} {/eq} Simplifying Square Roots. Calculate the positive principal root and negative root of positive real numbers. Simplify the square root of -121? x=11 x=-11 Take the square root of both sides of the equation. Fraction \frac{-121}{-1} can be simplified to 121 by removing the negative sign from both the numerator and the denominator. 121 is a perfect square whose square root is 11 (an integer), both 121 and 11 has the unit digit 1. See answer anjoliemichelle anjoliemichelle Answer: 11i. Get an answer for 'What is the square root of 121?' then you solve the square roots from there, keeping in mind the imaginary number answer to the square root of -1, i. your welcome!! and find homework help for other Math questions at eNotes. ... How do u find the square root of 1/2 * (square root of 8 + square root of 2)? Free Square Roots calculator - Find square roots of any number step-by-step. By using this website, you agree to our Cookie Policy. ... Identities Proving Identities Trig Equations Trig Inequalities Evaluate Functions Simplify. aww, thanks! Find the square root, or the two roots, including the principal root, of positive and negative real numbers. Step-by-step explanation: first you have to get a postive root. joebobbuilder354 joebobbuilder354 (11*11=121). For example, 4 and −4 are square roots of 16, because 4² = (−4)² = 16. Square Root In mathematics, a square root of a number x is a number y such that y² = x; in other words, a number y whose square (the result of multiplying the number by itself, or y ⋅ y) is x. Simplify : sqrt(121a 3 b 2) Step 1 : Simplify the Integer part of the SQRT. The square root of 121 is the number which multiplied by itself will give 121, the answer is 11. Also tells you if the entered number is a perfect square.