could i get this step by step pls
lim (20x + 400)/(x) as x->∞
(20x + 400)/x
= 20 + 400/x
as x ---> ∞ , 400/x ----> 0
so limit ( 20x + 400)/x
= 20 + 0
= 20
lim (20x + 400)/(x) as x->∞
= 20 + 400/x
as x ---> ∞ , 400/x ----> 0
so limit ( 20x + 400)/x
= 20 + 0
= 20