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HP 34S complex # problem - Printable Version +- HP Forums (https://archived.hpcalc.org/museumforum) +-- Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum-1.html) +--- Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum-2.html) +--- Thread: HP 34S complex # problem (/thread-239222.html) |
HP 34S complex # problem - Richard Berler - 02-17-2013 I can't get the hang of working complex # problems on the 34S. The 15C manual has a problem that is intuitive on that platform and on the 35S, but not for me on the 34S: 2i(-8+6i)^3/(4-2sqrt5i)*(2-4sqrt5i) The answer is ~ 9.3982-35.1344i
Thanks for any help!
Re: HP 34S complex # problem - Gerson W. Barbosa - 02-17-2013 Assuming you mean 2i(-8+6i)^3/((4-2sqrt(5)i)*(2-4sqrt(5)i))and stack size is set to 8, SSIZE8then a possible keystroke sequence is 2 ENTER 0 ENTER 6 ENTER 8 +/- ENTER 0 ENTER 3 CPX y^x CPX *This returns --> 9.39820200952
HTH Edited: 17 Feb 2013, 6:57 p.m.
Re: HP 34S complex # problem - Richard Berler - 02-17-2013 Thanks! I think that I can get comfortable with this.
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