Question

Предел помогите пожалуйста
$lim_{x to 0} frac{5sin*5x}{x}$

Answer 1

sin5x ~ 5x (x -> 0)

$lim_{x to 0} frac{5sin5x}{x} = lim_{x to 0} frac{5*5x}{x}= lim_{x to 0} 25 = 25$