HP50g or other: U. of Houston calc exams

08102015, 03:50 PM
(This post was last modified: 08102015 04:04 PM by Didier Lachieze.)
Post: #23




RE: HP50g or other: U. of Houston calc exams
(08102015 02:12 PM)Hlib Wrote: Prime users aren't engaged in this little things. They go to sleep and don't know, whether their calculator will work tomorrow.My Prime has been working every day I needed it, so I don't fear tomorrow For the first problem (sum of factors of 224551579230): Code: CAS.ifactors(224551579230)▶L1 And for the second problem (2015 .19), in CAS mode: Code: solve({2x3y=67a,3x+5y=7+2a,7x+11y=46a},[a,x,y]) and with a^2 in the first equation : Code: solve({2x3y=67a^2,3x+5y=7+2a,7x+11y=46a},[a,x,y]) 

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