Question

Limits,

Please help me solve this limit: http://screencast.com/t/FFruzdoeAB3

Answer 1

can u use l'hopital's ?

Answer 2

no @hartnn its inf - inf

Answer 3

that's a solution but I dont understand it http://screencast.com/t/gbPxYSm1

Answer 4

i mean if we bring it in the form of 0/0, then can u use l'hopital's ?

Answer 5

Ofc we can , that's the way I should do it

Answer 6

ok, so which step did u not get ?

Answer 7

\(\huge a^{log_ab}=b\)

Answer 8

http://screencast.com/t/rRg8smTGpCZ

Answer 9

\(-\ln A = \ln (1/A)\)

Answer 10

hold on I think im getting it now from the rule u gave me

Answer 11

Ok I got it ! Thanks !

Answer 12

yes, that rule is used extensive when ln is present in limits

Answer 13

oooh I see

Answer 14

oh, welcome ^_^