Question

resolvam pra mim a C) por favor​

Answer 1

1 )

Lim ( x² + x — 3 )/( 3x² — 4 )

x ----> ∞

= Lim ( x² )/( 3x² ) = 1/3 .

x ----> ∞

2) Lim ( 3x — 2 )/( 5x² + 3 )

x ---> — ∞

= Lim ( 3x )/( 5x² ) = 0

x ----> — ∞

C ) Lim √ [ ( x — 3 )/( 2x² + 6 )]

x ---> ∞

= Lim √[ x/( 2x² )] = 0 .

x ---> ∞

D ) Lim √ [ ( 4x + 3 )/(2 + x ) ]

x ---> ∞

= Lim √ ( 4x/x ) = 2 .

x ----> ∞