# Find all numbers for which the rational expression is undefined. \frac{7}{3v + 7}

## Question:

Find all numbers for which the rational expression is undefined.

{eq}\frac{7}{3v + 7} {/eq}

## Rational Expression:

A rational expression is a fraction where the numerator and the denominator are the expressions of a variable. A rational expression is undefined when its denominator is zero.

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The given rational expression is: {eq}\dfrac{7}{3v + 7} {/eq}.

A rational expression is undefined when its denominator is zero.

3v+7=0...