genmath periodic exam

row matrix

only one row

column matrix

only one column

square matrix

euqal number of rows and equal number of column

zero matrix

all elements are 0 in a matrix

identity matrix

it is a square matrix with diagonal values are one (1) and r all other values are zero

diagonal matrix

it is also a square matrix. the diagonal elements are non zero values and all other elements are zero

symmetric matrix

will show the same result when you change the rows and columns or columns to rows

matrix

is a rectangular arrangement of numbers symbols or expressions into rows and column

statement

it is a sentence that can be classfied as true or false

conjunction

if two statements are compared by the word AND (or an equivalent word such as BUT) then resulting statement is called

disjunction

if two statements are combined by the word OR or an equivalent word such as OTHERWISE

negation

is a statement that is false whenever the given statement is true and true wheneber the given statement is false