Quadratic Equation Solver
Quadratic Equation Solver
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Mathematics
Number Systems | Conversion involved binary number system
Number Systems, Part 3: A discussion on the relationship between binary numbers and quaternary, octal, and hexadecimal numbers, and how to convert these numbers to binary numbers and vice versa.
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Number systems | decimal numbers to other number systems
This page provides a detailed explanation of how to convert a decimal number to a number in a different base. Binary (base-2) numbers, octal (base-8) numbers, and hexadecimal (base-16) numbers are used as examples.
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Finding the Cartesian equation of a line in the complex plane
Find the Cartesian equation in the complex plane for |z + 2| = |z – i| and |z + 2| = |2z – i|
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Number systems and their decimal equivalents
Common number systems – decimal (base 10), binary (base 2), octal (base 8), hexadecimal (base 16), and how to convert a number to its equivalent decimal value.
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Derivation of quadratic equation solutions
Method of deriving solutions for quadratic equations: A thorough, step-by-step guide explaining how to find a quadratic equation’s solution formulas.
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Solving a quadratic equation
Basic steps for solving a quadratic equation for use in writing computer programs.
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Calculating the mean and median of a data set
Calculation of the mean and median of a data set, including methods for calculating the median of continuous data series and grouped data.
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De Moivre’s Theorem
A detailed explanation on how to express cos (5θ) and sin (5θ) in terms of cos (θ) and sin (θ) using De Moivre’s theorem
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