DE16 mathematical program (2007)
Year: 4 °
Teachers: Andrea Buzzetti and Graciela Lopez
Review Unit 1 set of numbers. Numbers
irrational, absurd demonstration by square root of 2 does not belong to the set of rational numbers. Representation on the number line with geometric resources (Pythagorean theorem) .. Filing
. Property settlement. Fractional exponent. Radical simplification, removal of factors outside the root, addition, subtraction, multiplication and division of radicals. Rationalizing denominators. Calculation of perimeters and areas
Unit 2 complex numbers. Need for its creation. Definition of imaginary unit. Complex as ordered pair and in rectangular form. Representation in Cartesian coordinates. Vector representation of complex numbers. Concept module and argument of complex numbers. Polar form and trigonometry. Nimer complex operations in its rectangular form. Unity 3
Civil
quadratic form polynomial canonical and factored, passenger from one form into another. Graphical representation of the parable from its roots, shaft, vertex and intercept. Analysis of the determinant in the formula for the roots and according to the analysis to determine if their roots are different, double or complex. Problems where the quadratic function involved. Quadratic equations, solving them. Reconstruction of the quadratic equation from its roots. Biquadratic equation. Function polynomial. Unit 4
Logarithms: definition, status of possibility in general calculate logarithms and logarithms and Napier Calculator. Properties of logarithms, change of base. Logarithmic and exponential equations. Graph logarithmic and exponential function
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