To find the values that make a rational expression undefined set the denominator equal to zero and solve the resulting equation.

Example of undefined expression. C3rd i dont know if it is correct. Evaluate 5x22x7 at x -2 Solution. If myVar alert myVar evaluates to true.

We can say that this expression. To evaluate a variable expression at a given value we just substitute that value in the expression and simplify it. To find the values that make a rational expression undefined we set the denominator equal to zero and solve the.

What is the name of a term without variable in an algebraic. Ambiguous Complex Infinity Directed Infinity Division by Zero Ill-Defined Indeterminate Well-Defined. For example division by zero is undefined in the field of real numbers.

Example of a Variable Expression. What is an undefined solution. 0 7 2 3 x x Is undefined because the zero is in the.

An expression in mathematics which does not have meaning and so which is not assigned an interpretation. A rational expression is undefined when the denominator is equal to zero. To find the values that make a rational expression undefined set the denominator equal to zero and solve the resulting equationExample.

What is an undefined expression. Similarly int x 1 10. In that equation x could be any number and the equation is true.