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What is An equation that is true for NO values of the variable.?
Wiki User
∙ 6y ago
It is an equation which is insoluble in its domain. However, it may be soluble in a bigger domain.
For example, x2 = 2 has no solution in the domain of rational numbers but it does in the real numbers, or
x2 = -2 has no solution in the domain of real number but it does in imaginary numbers.
Wiki User
∙ 6y ago
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What does solve the equation mean?
Find values for the variable that satisfy the equation, that is if you replace those values for the variable into the original equation, the equation becomes a true statement.
What is the goal of solving an equation with one variable?
The goal is to find what value or values the variable may have, to make the equation true.
What is a special type of literal equation?
An identity is a special type of literal equation. It is true for all values of the variable.
What equation is true for some values of its variable and is not true for others?
No equation can have that property. It cannot be an equation if it is not true. If necessary, the domain must be amended. An equation can have different forms over different parts of its domain.
What is an equation that is not true for any value of a variable?
linear equation in one variable
What does solve the equation mean?
Find values for the variable that satisfy the equation, that is if you replace those values for the variable into the original equation, the equation becomes a true statement.
What are the values of the variable that make an equation true called?
They are called the "solutions" of the equation.
Can you solve a variable with an equation?
When an equation has a variable in it (only one), then there are only certainvalues the variable can have that will make the equation a true statement."Solving" the equation means finding those values for the variable.
What is the goal of solving an equation with one variable?
The goal is to find what value or values the variable may have, to make the equation true.
How did you know that the values of variable raelly satisfy the equation?
You substitute the value of the variable into the equation and simplify. If the rsult is a true statement then that value of the variable really does satisfy the equation.
Equation that is true for all allowed values of the variable are called?
Identity.
What is the solving for the roots of quadratic equation?
It is finding the values of the variable that make the quadratic equation true.
What is the meaning of solution of an equation?
The solution to an equation consists of the value (or values) of all the variables such that the equation is true when the variable(s) take those values.
What does SOLVE stand for in math?
"Solve an equation" means "find out, for which values of the variable or variables is the equation true".
What is a special type of literal equation?
An identity is a special type of literal equation. It is true for all values of the variable.
Is a plus 2a equals 3a equation or expression?
It is, in fact, an identity - which is an equation which is true for all values of the variable.
What equation is true for some values of its variable and is not true for others?
No equation can have that property. It cannot be an equation if it is not true. If necessary, the domain must be amended. An equation can have different forms over different parts of its domain.
