Math Flashcards
Comparison between two quantities
Ratio
Comparison between two ratios
Proportion
Simple interest formula
I = Prt
Two points determine a line
Postulate
Consists of two or more linear equations with two or more variables, which are considered simultaneously.
Systems of Linear Equations
An algebraic term or a sum of two or more finite algebraic terms
Polynomials
a polynomial having 1 term
Monomial
a polynomial having 2 terms
Binomial
a polynomial having 3 terms
Trinomial
Special products
(a+b)^2 = ?
a^2 + 2ab + b^2
Special products
(a-b)^2 = ?
a^2 - 2ab + b^2
Special products
(a+b) (a-b) = ?
a^2 - b^2
Special products
(a-b) (a^2 +ab + b^2) = ?
a^3 - b^3
Special products
(a+b) (a^2 - ab + b^2)
a^3 + b^3
A sequence where the difference between any two successive terms remains constant
Arithmetic sequence
The sum of the terms of an arithmetic sequence
Arithmetic series
A sequence in which the ratio between any two successive terms remains constant
Geometric sequence
The sum of the terms of a geometric sequence
Geometric series
Formula for arithmetic sequence
An = Ai + (n - 1) d