حساب التفاضل والتكامل الأمثلة

$lim_{x \to 9} \frac{- 5}{{(x - 9)}^{2}}$

خطوة 1

Since the numerator is negative and the denominator ${(x - 9)}^{2}$ approaches zero and is greater than zero for $x$ near $9$ on both sides, the function decreases without bound.

$- \infty$