How does the solution get from this step to the next? Pic attached..

Question

baldymcgee6 · Answer

attachment

hartnn · Answer

multiplying numerator and denominator by x

baldymcgee6 · Answer

Do you have to multiply every term in the numerator by x? I think I missed some algebra classes somewhere along the way :/

anonymous · Answer

what topic are you learning @baldymcgee6. i need this too :)

hartnn · Answer

yes, each and every term.....

baldymcgee6 · Answer

@tomiko this is actually for L'hospital's rule... Just confused on some of the algebra. Does anyone know of a good site that explains how to work with fractions like this?

anonymous · Answer

@baldymcgee6 yes! i'm learning this too in school and how the solve the fractions crashes my brains. i'm looking for an online resource. a good one but can't find any :(. if you come across any, please let me know. thanks.

baldymcgee6 · Answer

http://www.purplemath.com/modules/compfrac.htm

baldymcgee6 · Answer

@tomiko that link is on the right track.

anonymous · Answer

appreciated @baldymcgee6