Disclaimer: Answers archive Answers : This Solver (FIND reciprocal of a NUMBER) was created by by ichudov(507) : View Source, Show, Put on YOUR site About ichudov: I am not a paid tutor, I am the owner of this web site. The numbers a, b, and c are the coefficients of the equation and may be distinguished by calling them, respectively, the quadratic coefficient, the linear coefficient and the constant or free term. Algebra Calculator. sqrt (Square Root) (Example: sqrt(9)) Please use at your own risk, and please alert us if something isn't working. Comments and suggestions are very much appreciated! Trigonometry Calculator. More Math Symbols. Type a math problem. This calculator is not perfect. Please leave a suggestion. For example, 4 and −4 are … If you would like to create your own math expressions, here are some symbols that the calculator understands: + / 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. For example, 4 and −4 are square roots of 16, because 4² = (−4)² = 16. 1/3+1/4, * Algebra Calculator is a calculator that gives step-by-step help on algebra problems. Solve. 2^3 * 2^2 (x+1)(x+2) (Simplify Example), 4x+2=2(x+6) (Solve Example), Algebra Calculator is a calculator that gives step-by-step help on algebra problems. Please use at your own risk, and please alert us if something isn't working. In other words turn it upside down. Therefore, the simplified fraction for 0.5/1 becomes 1/2. Solvers Solvers. Calculus Calculator. See More Examples » x+3=5. Step 3: Write that result (13) above the denominator. (Division) Need more practice problems? There are other ways of solving a quadratic equation instead of using the quadratic formula, such as factoring (direct factoring, grouping, AC method), completing the square, graphing and others. So, Now, switching the numerator and denominator of the last fraction, we find that the reciprocal of 15 8 is 8 13. Type your algebra problem into the text box. In elementary algebra, the quadratic formula is a formula that provides the solution(s) to a quadratic equation. For example, to find reciprocal of 0.5, find the equivalent fraction for 0.5. ^ y=x^2+1 (Graph Example), Square Root. Step 1: Multiply the whole number part (1) by the denominator (8). - (Exponent: "raised to the power") See More Examples ». Matrix Calculator. (Addition) It works offline! (Multiplication) Disclaimer: This calculator is not perfect. Thank you. Try MathPapa 2x^2+2y @ x=5, y=3 (Evaluate Example) 1/3 + 1/4. Reciprocal of a Variable Likewise, the reciprocal of a variable "x" is "1/x". Algebra -> Inverses-> Solver FIND reciprocal of a NUMBER Log On Algebra: Inverse operations for addition and multiplication, reciprocals Section. Examples: (Subtraction) Get the MathPapa mobile app! Thank you. The procedure to use the reciprocal of a fraction calculator is as follows: Step 1: Enter the fraction in the input field Step 2: Now click the button “Solve” to get the multiplicative inverse Step 3: Finally, the reciprocal of the given fraction will be displayed in the output field Example: the reciprocal of 7 is 1/7 If a = 0, then the equation is linear, not quadratic, as there is no ax² term. Please use this feedback form to send your feedback. Type your algebra problem into the text box. Every nonnegative real number x has a unique nonnegative square root, called the principal square root, which is denoted by √(x), where the symbol √() is called the radical sign or radix. An inverse of 1/2 is 2, so the reciprocal of decimal number 0.5 is 2. 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. And the reciprocal of something more complicated like "x/y" is "y/x". Please let us know if you have more feedback to help us improve: Don't see the feature you need? 1+2, For example, enter 3x+2=14 into the text box to get a step-by-step explanation of how to solve 3x+2=14. Thanks! Math Practice, Stay up to date with the latest news and offers from MathPapa. y=x^2+1. In algebra, a quadratic equation (from the Latin quadratus for "square") is any equation that can be rearranged in standard form as ax²+bx+c=0 where x represents an unknown, and a, b, and c represent known numbers, where a ≠ 0. Reciprocal of X/Y = Y/X As can be see from the equation above, the reciprocal is another word for opposite. To find the reciprocal of a fraction, switch the numerator and the denominator (the top and bottom of the fraction, respectively). So, simply speaking, the reciprocal of a/b is b/a. Given a general quadratic equation of the form ax²+bx+c=0 with x representing an unknown, a, b and c representing constants with a ≠ 0, the quadratic formula is: where the plus-minus symbol "±" indicates that the quadratic equation has two solutions. How to Use the Calculator. The following formula is used to calculate the reciprocal of a fraction. The decimal number 0.5 can be written as 0.5/1. Example: the reciprocal of 3/4 is 4/3. Lessons Lessons. algebra trigonometry statistics calculus matrices variables list. Step 2: Add the product from Step 1 (8) to the numerator (5). Thank you. An inverse of fraction is a reciprocal of decimal number. 方程組（英語：system of equations）又稱聯立方程（simultaneous equations），是兩個或兩個以上含有多個未知數的方程聯立得到的集。未知數的值稱為方程組的根，求方程組根的過程稱為解方程組。一般在方程式的左邊加大括號標注。 解方程組的方法大致上有畫圖法、代入法、消元法（包括高斯消元法）、矩陣法（包括克萊姆法則）等。, Solving Square Root / Cube Root Equations Pre-Algebra / Algebra 1, Quadratics the Fundamental Theorem of Algebra, Solving quadratic equations by factoring (old), Method of Substitution Steps to Solve Simultaneous Equations. Reciprocal of a number; To find the reciprocal of a number, divide 1 by the number. , 4 and −4 are square roots of 16, because 4² = ( −4 ) ² 16! Your feedback and the reciprocal is another word for opposite the simplified fraction for 0.5 multiplication, reciprocals Section something. 2: Add the product from step 1 ( 8 ) to a quadratic equation step-by-step... By the number = Y/X as can be written as 0.5/1 fraction for 0.5 0.5/1... Solution ( s ) to the numerator ( 5 ) box to get a explanation! 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