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Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
- Scientific Calculator
A beautiful, free online scientific calculator with advanced...
- Coordinate Plane
Coordinate Plane - Graphing Calculator - Desmos
- Scatterplot 1
Scatterplot 1 - Graphing Calculator - Desmos
- Function Table
Function Table - Graphing Calculator - Desmos
- 3-Dimensional Graphing Calculator
3-Dimensional Graphing Calculator - Graphing Calculator -...
- Drawing a Best-Fitting Line
Drawing a Best-Fitting Line - Graphing Calculator - Desmos
- Equation From a Table
Equation From a Table - Graphing Calculator - Desmos
- Tangent Line & Derivative
Expression 2: "f" left parenthesis, "x" , right parenthesis...
- Scientific Calculator
Free graphing calculator instantly graphs your math problems.
To solve a logarithmic equations use the esxponents rules to isolate logarithmic expressions with the same base. Set the arguments equal to each other, solve the equation and check your answer.
Free online graphing calculator - graph functions, conics, and inequalities interactively
Logarithmic Equations Calculator online with solution and steps. Detailed step by step solutions to your Logarithmic Equations problems with our math solver and online calculator.
Enter the logarithmic expression below which you want to simplify. The logarithm calculator simplifies the given logarithmic expression by using the laws of logarithms. Click the blue arrow to submit. Choose "Simplify/Condense" from the topic selector and click to see the result in our Algebra Calculator!
Problem #1. Find x for. log 2 (x) + log 2 (x-3) = 2. Solution: Using the product rule: log 2 (x∙(x-3)) = 2. Changing the logarithm form according to the logarithm definition: x∙(x-3) = 2 2. Or. x 2-3x-4 = 0. Solving the quadratic equation: x 1,2 = [3±√(9+16) ] / 2 = [3±5] / 2 = 4,-1. Since the logarithm is not defined for negative ...