- #1

- 48

- 1

Plz need help :)

F(x) = (sqrt(x)-8)/((x)^(1/3)-4)

find f(x) lim x->64

also this question -

lim x-->0 ((x+1)^(1/3)-1)/((x+1)^(1/4)-1)

Thanks in advance

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter Redoctober
- Start date

- #1

- 48

- 1

Plz need help :)

F(x) = (sqrt(x)-8)/((x)^(1/3)-4)

find f(x) lim x->64

also this question -

lim x-->0 ((x+1)^(1/3)-1)/((x+1)^(1/4)-1)

Thanks in advance

- #2

lurflurf

Homework Helper

- 2,440

- 138

(sqrt(x)-8)/((x)^(1/3)-4) ->(y

where y=x^(1/6)

((x+1)^(1/3)-1)/((x+1)^(1/4)-1)=(y

where y=(x+1)^(1/12)

- #3

- 48

- 1

Thanks :D ! I though bout this way but i didnt know wat to put y as

Share: