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a rational expression is undefined when the denominator is 0 because we cannot dvide by 0.

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Q: When is a racional expression undefined?
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Related questions

When a denominator is zero is the expression undefined?

That is correct.


How do you Rewrite the expression an so that n has a coefficient of 1. Then state the conditions under which the expression is undefined.?

You have to include the expression in the question.


A rational expression is undefined whenever its numerator is zero?

false


For what value of x is the rational expression below undefined?

6


A rational expression is undefined whenever its denominator is zero-?

True


How do you set the denominator equal to zero?

You do not. If you do, the expression is undefined: it has no value.


Are the any values for x for which each rational expression is undefined xoverx plus 8?

The expression X/(X+8) is undefined at X=-8, because that would be division by zero.


How do you determine the values for which a rational expression is undefined?

A rational expression is not defined whenever the denominator of the expression equals zero. These will be the roots or zeros of the denominator.


What is a fraction that is undefined?

A fraction such that the divisor (denominator) is zero is undefined. Such a division is expressed as x/0 where x is the dividend (numerator). In ordinary arithmetic, the expression has no meaning so division by zero is undefined.


What is the undefined expression of-32 -2 5 5 1 0?

The undefined expression could be the quintic polynomial: t(n) = (17n5 - 320n4 + 2415n3 - 9400n2 + 19168n - 15720)/120 where n = 1, 2, 3, ...


What value of n makes the expression n plus 4 over n-3 undefined?

1


A rational expression is undefined whenever its denominator is zero?

False