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# Free calculators, formulas & lessons

## How to Use the Calculator

❶Length, distance, coordinates, metric length Proofs in Geometry Bodies in space, right solid, cylinder, sphere Parallelograms Points, lines, angles, perimeter Polygons Area and Surface Area. What can QuickMath do?

## Future Online Math Calculators

Math solver on your site. What can QuickMath do? The algebra section allows you to expand, factor or simplify virtually any expression you choose. It also has commands for splitting fractions into partial fractions, combining several fractions into one and cancelling common factors within a fraction.

The equations section lets you solve an equation or system of equations. You can usually find the exact answer or, if necessary, a numerical answer to almost any accuracy you require. The inequalities section lets you solve an inequality or a system of inequalities for a single variable.

You can also plot inequalities in two variables. The calculus section will carry out differentiation as well as definite and indefinite integration. The matrices section contains commands for the arithmetic manipulation of matrices. The graphs section contains commands for plotting equations and inequalities.

Conic sections - ellipse, parabola, hyperbola Sequences of numbers, series and how to sum them Probability and statistics Trigonometry Combinatorics and Permutations Unit Conversion. Geometric formulas Angles, complementary, supplementary angles Triangles Pythagorean theorem Volume, Metric volume Circles and their properties Rectangles. Length, distance, coordinates, metric length Proofs in Geometry Bodies in space, right solid, cylinder, sphere Parallelograms Points, lines, angles, perimeter Polygons Area and Surface Area.

Easy, very detailed Voice and Handwriting explanations designed to help middle school and high school math students. Lessons discuss questions that cause most difficulties. Word Story Problems Solve and Practice word problems. Just type in your values. Talk to Splotchy , an artificial intelligence robot with funny voice.

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Free math problem solver answers your algebra homework questions with step-by-step explanations.

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Online Calculators & Solvers. Helpful Online Calculators. But remember, if you're doing homework for your math class, your teacher will want to see your work completed thoroughly, not just an answer. Equation Solver: Solve for x: \ (x^x+7=0.

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Algebra Calculator is a calculator that gives step-by-step help on algebra problems. See More Examples» x+3=5. 1/3 + 1/4 If you would like to create your own math expressions, here are some symbols that the calculator understands: Read the full tutorial to learn how to graph equations and check your algebra homework. Calculator. WebMath is designed to help you solve your math problems. Composed of forms to fill-in and then returns analysis of a problem and, when possible, provides a step-by-step solution. Covers arithmetic, algebra, geometry, calculus and statistics.

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Math Help List: Choose category from the list ↴↴↴ General Math Algebra Calculus Plots Statistics Complex Numbers and Trig Number Theory Online Scientific Calculator Interpolation Calculator SolveMyMath - Your math help website. Math homework help. Hotmath explains math textbook homework problems with step-by-step math answers for algebra, geometry, and calculus. Online tutoring available for math help.