Question

Limits at infinity problem.
x^3 - 6 / 4x + 1 as x approaches positive infinity. Answers please!

Answer 1

hey
do you mean (X^3-6)/(4x+1)

Answer 2

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Answer 3

if so, the limit is infinity because the highest degree is x^3

Answer 4

divide numerator and denominator with highest power of x ie x^3

Answer 5

you can apply l' hospital's rule also as it is \[\infty/\infty \] form

Answer 6

Thanks! =)

Answer 7

Can you give the solution step by step? =)

Answer 8

sorry i have to go...but you can follow the methods i have told