If the expressions are w, x, y, z then to show that no two of them are equal is shown by(w-x)*(w-y)*(w-z)*(x-y)*(x-z)*(y-z) ≠0.
Note that w .ne. x AND x .ne. y AND y .ne. z is not enough since it is possible for x = z.
An 'equation'.
expression
An equation.
An equation
An equation.
An 'equation'.
expression
equation
An equation
An equation.
An equation.
the answer is a(n) equationequationWhen two expressions are equivalent they can form an equation.
An equation.
It is an equation that shows that the LHS is equal to the RHS by means of an equality sign which is =
inequality
It is an identity.
An equation.