Question

Ughhh another limit question...

Answer 1

???

Answer 2

\[\frac{ x-2 }{ \sqrt[3]{x}-\sqrt[3]{2} }\]

Answer 3

lim x->2

Answer 4

can u use L'Hopital's rule?

Answer 5

so I know i need to rationalize

Answer 6

no we have not learned that yet

Answer 7

Yes u can do that @Calle87

Answer 8

ok, so rationalize it is...

Answer 9

Rationalize the denominator

Answer 10

thats where im rusty, that 3rd root is killin me

Answer 11

shoul i write them as fractions?

Answer 12

i think there's a formula for this question... a3 - b3 = (a-b)(a2+ab+b2)

so put cube root x as a and cube root 2 as b and substitute... you get numerator and a part of denominator cancelled... then apply the limit!!!!!1

hope u understood