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Pre-Algebra
Work with numbers
Work with fractions
Work with polynomials
Evaluate expressions
Algebra
Work with functions
Work with complex numbers
Factor polynomials
Divide polynomials
Evaluate logarithmic expressions
Expand polynomials
Prove identities
Prove inequality
Find the value of expressions
Simplify rational expressions
Simplify complex fractions
Find partial fraction decomposition
Simplify radical expressions
Simplify logarithmic expressions
Simplify exponential expressions
Solve one step equations
Solve two steps equations
Solve literal equations
Solve polynomial equations
Solve absolute value equations
Solve absolute value inequalities
Solve rational equations
Solve logarithmic equations
Solve exponential equations
Solve radical equations
Solve floor/ceiling/fractional-part equations
Solve polynomial inequalities
Solve rational inequalities
Solve systems of equations
Solve functional equation
Find the inverse functions
Convert the equation form
Word problems
Trigonometry
Unit circle trigonometry
Solve right triangle problems
Simplify trigonometric expressions
Evaluate trigonometric expressions
Solve trigonometric equations
Prove trigonometric identities
Coterminal angles
Matrices
Multiply matrices
Find the determinant of matrices
Find the inverse of matrices
Solve equations
Vectors
Add vectors
Subtract vectors
Graphing
Graph linear functions
Graph quadratic functions
Graph cubic functions
Graph radical functions
Graph absolute-value functions
Graph rational functions
Graph trigonometric functions
Graph exponential functions
Graph logarithmic functions
Graph ellipses
Graph hyperbolas
Graph circles
Graph equations
Graph inequalities
Conversions
Radians to degrees
Degrees to radians
Decimal degrees to DMS
DMS to decimal degrees
Calculus
Find the domain of functions
Determine even and odd functions
Find asymptotes
Find derivatives
Apply derivatives
Find integrals
Find limits
Work with series
Coordinate geometry
Find the coordinates of a point
Find the angle
Find a distance
Find the equation of a line
Find the equation of a parabola
Find the equation of an ellipse
Word problems
Geometry
Triangle
Circle
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Vectors
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#00186
Consider the vectors
u
=
(3, 1) and
v
=
(-4, 2). Find the coordinates of
u
−
v
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Solution
#00184
Consider the vectors
u
=
(3, 1) and
v
=
(-4, 2). Find the coordinates of
u
+
v
Add to pdf
Solution