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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 EcuaciÃ³n de una recta Equation of a line (from graph) Quadratic function PosiciÃ³n relativa de dos rectas Asymptotes Limits Distancias Continuity and discontinuities
 Sine Cosine Tangent Cosecant Secant Cotangent Trigonometric identities Law of cosines Law of sines
 EcuaciÃ³n de una recta PosiciÃ³n relativa de dos rectas Distancias Angles in space Inner product

El orden de las operaciones será el siguiente:

1. Paréntesis y/o corchetes.
2. Multiplicaciones y divisiones (en el orden en que aparezcan).
3. Sumas y restas.

$\frac{1}{3}$\frac{2}{4}-$$\frac{5}{6}+\frac{1}{3}-\frac{3}{4}$$+\frac{2}{5}:\frac{3}{10}$=\frac{1}{3}$\frac{2}{4}-$$\frac{10}{12}+\frac{4}{12}-\frac{9}{12}$$+\frac{2}{5}:\frac{3}{10}$=\frac{1}{3}$\frac{2}{4}-\frac{10+4-9}{12}+\frac{2}{5}:\frac{3}{10}$=$

$\frac{1}{3}$\frac{2}{4}-\frac{5}{12}+\frac{2}{5}:\frac{3}{10}$=\frac{1}{3}$\frac{2}{4}-\frac{5}{12}+\frac{2\cdot10}{5\cdot3}$=\frac{1}{3}$\frac{2}{4}-\frac{5}{12}+\frac{20}{15}$=\frac{1}{3}$\frac{2}{4}-\frac{5}{12}+\frac{4}{3}$=$

$\frac{1}{3}$\frac{6}{12}-\frac{5}{12}+\frac{16}{12}$=\frac{1}{3}$\frac{6-5+16}{12}$=\frac{1}{3}\cdot\frac{17}{12}=\frac{17}{36}$

Calcula:

$\frac{7}{4}$\frac{-4}{4}-$$\frac{-6}{3}+3+\frac{2}{9}$$+\frac{1}{7}:\frac{7}{9}$$