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 themes class 9
square
extract roots
Pythagoras, theorem of side and height
quadratic equations
simplify terms
system of equations
root-terms
radical equation
fractional equation
exempt equations

class 9

Welcome to class-9-part of www.mathepower.com. Here you can find the following scripts:

TheSquare - script squares a term, which consists of one number or encloses variables.

The extract - roots - script extracs the root out of a number, also with variables.

The right - angled - triangle - script accomplishes calculations on a right - angled - triangle with the help of a well- known calculating law. The script is able to calculate out of two sides the third one with the help of the Pythagoras's theorem. Mit Hilfe des Kathetensatzes kann aus einer Seite und dem dazugehörigen Hypotenusenabschnitt die Hypotenuse, also die Seite gegenüber vom rechten Winkel, berechnet werden. Mit Hilfe des Höhensatzes kann man aus den beiden Hypotenusenabschnitten die Höhe des rechtwinkligen Dreieckes berechnet werden. Desweiteren werden noch beide Winkel und der Flächeninhalt berechnet. Außerdem findet man hier Links zu anderen Flächen- und Volumenberechnungs- Skripten.

The quadratic - equations - script is able to solve any equations. Quadratic equations are equations, which can enclose a variable in a quadrat. These equations can have two, one or no solution.

The simplify - terms - script is able to simplify terms, which can enclose fractions and roots. Any variables are allowed, too. The terms are summed up and simplified as much as possible.

The system - of - equations -script solves any linear systems of equations with two unknown numbers. You can also use it for calculating the point of intersection of two straights.

The radical - terms - script is able to simplify any terms which can enclose roots or variables below the radical sign. These terms will be simplified as much as possible.

The radical - equations - script solves equations with roots. The check with the solutions is accomplished as well.

The equations - with - fractions - script solvs any equations with fractions. This are equations, which can enclose a fraction with a variable in the numerator or in the demoniator..

The exempt - fractions- script exempts any equations with variables for variables which means that the equation is converted as far as the variable is reclusive on the one side. it is also possible to exempt physical equations for example with the help of this programm.