MATHEMATICS EXERCICES

Calculation of areas – Definite Integral

Calculation of areas – Definite Integral   Definite Integral of a function is used to calculate the areas of flat regions, which are delimited by curves and straight lines.   Areas of flat regions:   […]

Carlos Moreno   Infinitesimal calculus
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Binomials theory

POLYNOMIALS: Binomials   Binomials are polynomials consist of two monomials separated by a plus (+) or a minus (-) sign.   Binomials operations are:   1.- Binomial squared: is equal to the square of the […]

Ignacio   Polynomials
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Variations theory

Variations   Variations is to group elements, when it matters the order, we do not take all the items and these can be repeated or not. Thus the variations may be:   Variations without repetition […]

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Permutations Theory

Permutations   Permutations are multiplicative events where the number of possibilities is decreasing and whether it is important the order of a permutation, it is an arrangement of a set of objects in a defined […]

Ignacio   Combinatorics
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Divisibility theory

Divisibility   Divisibility is the property of an integer number to be divided by another, resulting an integer number. Where a and b, two integers numbers, we will say that “a” is a multiple of […]

Ignacio   Basic operations
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Combined Operations theory

Combined Operations   We call Combined Operations to those in which several arithmetic operations appear to be solved. To get the right result you need to follow some rules and take into account the priority […]

Ignacio   Basic operations
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Radicals theory

Radicals   Radicals are expressions with the form: Where n Є N and a Є R; provided that when a is negative, n must be odd. n=index; a=radicand; m=exponent.   A radical can be expressed […]

Ignacio   Basic operations
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Logarithms Theory

Logarithms   Definition of Logarithms: Be a positive real number non-zero and different to 1, and A another positive and non-zero number. It is called the logarithm of the number A in the base a, […]

Ignacio   Basic operations
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Fractions theory

Fractions   Definition of Fractions A fraction is the quotient of two integers a and b, which is represented as follows: b -> denominator, indicates the number of parties that has been split the unit. […]

Ignacio   Basic operations
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Matrices operations theory

Matrices additions and subtractions theory   The sum of two Matrices (Aij), (Bij) of the same dimension, is another matrix (Rij) of the same dimension and with generic term sij=aij+bij.   Therefore, to be able […]

Ignacio   Matrices
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