Category: Algebra & Arithmetic

  • Matrix Calculator — Determinant, Inverse & Multiplication (2×2 → 6×6)

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    Use this Matrix Calculator to compute determinants, find inverses with step-by-step Gauss–Jordan operations, and multiply matrices (supports up to 6×6). Matrix Calculator — Advanced Determinant, Inverse (with Gauss–Jordan steps), and Multiplication. Supports square matrices up to 6×6. Chart visualization and MathJax explanations included. Operation DeterminantInverse (show steps)Multiply (A × B) Size 23456 Used for Determinant…

  • Logarithmic and Exponential Calculator – Free Online Tool

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    The Logarithmic and Exponential Calculator is a versatile tool that helps students, engineers, researchers, and professionals quickly calculate logarithms, natural logs, antilogs, and exponential functions. It also provides step-by-step solutions and graphing capabilities to visualize the relationship between logarithmic and exponential functions. Logarithm Value(s): Enter one or more positive numbers (comma-separated). Example: 5, 10, 50…

  • Quadratic Equation Solver – Step-by-Step Solutions & Graph

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    Use this free Quadratic Equation Solver to calculate real or complex roots, view detailed steps, check the vertex and axis of symmetry, and generate a parabola graph instantly. Quadratic Equation Solver – Step-by-Step with Graph Solve quadratic equations of the form ax² + bx + c = 0 a: b: c: Solve Equation Reset Download…

  • LCM HCF Calculator – Find LCM & GCD Online

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    This free LCM HCF calculator lets you quickly calculate the Least Common Multiple (LCM) and Highest Common Factor (HCF / GCD) of two or more numbers. The calculator provides instant results, formulas in LaTeX, factor sets, and even a Venn diagram visualization for better understanding. LCM & HCF (GCD) Calculator with Venn Diagram Enter two…

  • Scientific Notation Calculator | Convert to Standard & Decimal

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    Our free Scientific Notation Calculator makes it simple to convert numbers into scientific notation, engineering notation, or standard decimal form. You can also choose the number of significant figures and even see SI unit prefixes like k, M, µ, and n. The tool also works in reverse, converting notation back to decimal values. Step-by-step solutions…

  • Percentage Calculator – Online Tool to Solve Percentage Problems Instantly

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    Our Percentage Calculator helps you quickly and accurately solve percentage problems online. Whether you want to find what percent one number is of another, calculate X% of Y, or work backwards to determine the base number, this free calculator provides instant answers. It is the simplest way to handle percentage calculations without manual formulas. A…