WebbTo simplify an expression with fractions find a common denominator and then combine the numerators. If the numerator and denominator of the resulting fraction are both … WebbWhen you have a root (square root for example) in the denominator of a fraction you can "remove" it multiplying and dividing the fraction for the same quantity. The idea is to avoid an irrational number in the denominator. Consider: #3/sqrt2#. you can remove the square root multiplying and dividing by #sqrt2#; #3/sqrt2*sqrt2/sqrt2#.
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WebbReduce 81/18 to lowest terms The simplest form of 81 18 is 9 2. Steps to simplifying fractions Find the GCD (or HCF) of numerator and denominator GCD of 81 and 18 is 9 Divide both the numerator and denominator by the GCD 81 ÷ 9 18 ÷ 9 Reduced fraction: 9 2 Therefore, 81/18 simplified to lowest terms is 9/2. MathStep (Works offline) Webb29 juni 2010 · simplify the rational expression x^2 - 81 / x^2 + 18x + 81 a) x - 9 / x + 9 b) x + 9 / x + 9 c) x + 9 / x - 9 d) x - 9 / x - 9 a asked by sean June 29, 2010 2 answers yes, it is a because you factor... x^2-81= x-9 (x+9) x^2+18x-81= (x+9) (x+9) check: 9x+9x= 18x x*x= x^2 -9*9= -81 ( (x-9) (x+9))/ ( (x+9) (x+9))-> cross out x+9 ANS: (x-9)/ (x+9) incense in the new testament
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WebbShenzhen XSY Lighting Co., Ltd (XSY) is a professional lighting manufacturer with ISO9001/ISO14001 certification which specializes in developing, manufacturing, and … WebbSimplify square root of 81/100. Step 1. Rewrite as . Step 2. Simplify the numerator. Tap for more steps... Step 2.1. Rewrite as . Step 2.2. Pull terms out from under the radical, assuming positive real numbers. Step 3. Simplify the denominator. Tap for more steps... Step 3.1. Rewrite as . Step 3.2. WebbEnter the fraction (numerator and denominator) (e.g. '18/71') and click the 'Simplify' button. Simplifying a fraction, (e.g. 18/71) means reducing it to its simplest form. A fraction is … income affecting health