Online Step by Step Algebra Calculators and Solvers Various Maths Calculators Angular, Linear Speeds and Revolutions Calculator. Find the equation of a circle given three points on the circle.įind x and y intercepts of Circles: Calculates the x and y intercepts of the graph of a circle given its center and radius.įind center and the radius of a Circle: Calculates the coordinates of the center and radius of a circle given its equation.įind Points Of Intersection of Circle and Line Calculates the coordinates of the points of intersection of a circle and a line. Points of Intersection of Two Circles - Calculator. Ĭircles Points of Intersection of Two Circles - Calculator. Inverse of a Matrix Find Inverse Matrix: Find the inverse of a 2 by 2 matrix.įind Inverse of 3 by 3 Matrix - Calculator. Find determinant of a 3 by 3 matrix.ĭeterminant of a 4 by 4 Matrix - Calculator. Find determinant of a 2 by 2 matrix.ĭeterminant of a 3 by 3 Matrix - Calculator. ![]() Point of Intersection of two Lines Calculator An online calculator to find the point(s) of intersection of two lines given by the equations :ĭeterminant of a Matrix Determinant of a 2 by 2 Matrix - Calculator. Slope Intercept Form of a Line - Calculator. Find the midpoint of a segment defined by two points.įind the distance between a point and a line the general form ax + by = c.įind Distance, Slope and Equation of Line: Find the distance between two points and the slope and equation of the line through the two points. Slope, Distance and Lines Midpoint Calculator. Quadratic Functions Find Vertex and Intercepts of Quadratic Functions: Calculates the vertex and x and y intercepts of the graph of a quadratic function.įactor Quadratic Expressions - Step by Step Calculator Linear Equations Solver Calculator: Solves linear equations. Solve Quadratic Equations: Solves quadratic equations. ![]() Solve Systems of Equations: Solves 2 by 2 and 3 by 3 systems of linear equations. Solve Systems and Equations Solve 3 by 3 Systems of Equations Using Inverse Matrix These may be used to check homework solutions, practice and explore with various values in order to gain deep understanding of skills and concepts.Ĭalculators related to systems of equations, quadratic functions, slope, distance, line, determinant of matrices,įloor and ceiling and various math calculators, Logarithms are just index expressions written sideways, after all.Easy to use online maths calculators and solvers for various topics. For example, when the base is 2, the log of 8 is 3.0000. In this next section, you can create different sized log tables, with different bases.īy exploring the values given in the tables, you can better understand how logs work. The above calculator is using the Change of Base formula that we met earlier. ![]() In index notation, the above log equation means the same as: Log Values, Different BasesĬhange number: Choose base: Round to decimal places The following section allows you find the log of whatever number you like, for some common bases. Your calculator has only base 10 or base `e` logarithms. Invented in the early 1600s century by John Napier, log tables were a crucial tool for every mathematician for over 350 years.įirst, let's find some log values and see what they mean when re-expressed in index notation. Before calculators, the best way to do arithmetic with large (or small) numbers was using log tables.
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