tells us the number of the times the base appears in the product
exponent
is a combination of numbers, variables, and operation symbols
algebraic expression
PEMDAS
order of operations
is the set of all elements that are either in A or B, or in A and B
union
is the set of elements in both A and B
intersection
is any number that is the coordinate of a point on the real number line
real number
is any positive integer larger than 1 whose only positive factors are itself and 1
prime
an integer greater than 1 that is not prime
composite
is a number or symbol which divides evenly into a larger number
factor
the multiplicative inverse of a number
reciprocal
is the distance the number is from 0
absolute value
in algebra is an equation involving more than one variable
formula
a number that is placed in front of a variable
coefficient
two angles in which the sum other measurements equal 90 degrees
complimentary angles
two angles that when combined the sum equal 180 degrees
supplementary angles
a triangle with two equal sides and two equal angles across from them
isosceles triangle
a number that can be written as a ratio
rational number
a group of objects, numbers, etc
set
a symbol that stands for a number
variable
a real number that cannot be expressed as a ratio of integers
irrational number