Question

could you guys help me with a limit ?.

Answer 1

any limit?

Answer 2

You there?

Answer 3

let me guess, no l'hopital

Answer 4

think of factoring the difference of two cubes

Answer 5

From Mathematica's Apart function:\[\frac{1-\sqrt{x}}{1-\sqrt[3]{x}}=\sqrt[6]{x}+\frac{1}{\sqrt[6]{x}+1} \]

Answer 6

oh i see

Answer 7

so i try to factor 1 - sqrt of x

Answer 8

but it would be (x-1)(x+1) right

Answer 9

whoa the method rob used really impressive

Answer 10

how about using some kind of sustitution

Answer 11

setting x = u^6

Answer 12

hehehe yeah i got it by using u sustitution and factorin

Answer 13

but really impressed by robtobey's method