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 Suma y resta Producto por escalar Producto Inversa
 Monomials Polynomials Special products Equations Quadratic equations Radical expressions Systems of equations Sequences and series Inner product Exponential equations Matrices Determinants Inverse of a matrix Logarithmic equations Systems of 3 variables equations
 2-D Shapes Areas Pythagorean Theorem Distances
 Graphs Definition of slope Positive or negative slope Determine slope of a line Ecuación de una recta Equation of a line (from graph) Quadratic function Posición relativa de dos rectas Asymptotes Limits Distancias Continuity and discontinuities
 Sine Cosine Tangent Cosecant Secant Cotangent Trigonometric identities Law of cosines Law of sines
 Ecuación de una recta Posición relativa de dos rectas Distancias Angles in space Inner product

 Recursion Sequences A recursive sequence is an ordered list of numbers defined by a starting value and a rule. You generate the sequence by applying the rule to the starting value, applying the rule again to the resulting value, and then repeating this process. A recursive formula always has two parts:   1.  the starting values.   2.  the recursion equation for an as a function of the terms before it. 1, 1, 2, 3, 5, 8, ... is a recursive sequence, where: a1=1 a2=1 an=an-1+an-2 (It is well known as The Fibonacci Sequence) Given: a1=1 a2=2 an=2an-1+an-2 Find the next three terms. a3=2a2+a1=2(2)+1=5 a4=2a3+a2=2(5)+2=12 a5=2a4+a3=2(12)+5=29