human
Simplify an algebraic fraction by factorising both the numerator and denominator Write the following as simply as possible: \( \frac{q^{2}+q-12}{q^{2}-2 q-3} \) \( \frac{q-4}{-2 q-1} \)
gpt
Thinks that when you cancel identical terms from the numerator and denominator, they just disappear