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HP49-50G: lim(1/x - 1/ (e^x-1)), as x —>+0 - Gil - 04-15-2022 03:54 PM I can't get the result of 1/2 when I ask the calculator to evaluate 'lim(1/X-1/(EXP(X)-1),X=+0)'. Could somebody help me? Thanks in advance. Gil RE: HP49-50G: lim(1/x - 1/ (e^x-1)), as x —>+0 - Albert Chan - 04-15-2022 06:13 PM X INV X e^x 1 − INV − → 1/X-1/(e^X-1) 0 LIMIT → 1/2 This is not 1 sided limit (x=+0) though. RE: HP49-50G: lim(1/x - 1/ (e^x-1)), as x —>+0 - Gil - 04-15-2022 06:53 PM Thanks for your (alternative) solution and correction. Or 'lim(1/X-1/(EXP(X)-1),X=0)' EVAL With, as you mentioned, no + before the "0-limit". New question I get the answer '1/2'. Is it possible to change a flag and get 1/2 (without '...')? Regards RE: HP49-50G: lim(1/x - 1/ (e^x-1)), as x —>+0 - Gerson W. Barbosa - 04-17-2022 10:44 PM (04-15-2022 06:53 PM)Gil Wrote: New question -79 CF (Textbook on) RE: HP49-50G: lim(1/x - 1/ (e^x-1)), as x —>+0 - Gil - 04-17-2022 10:51 PM Beleza! Obrigado. RE: HP49-50G: lim(1/x - 1/ (e^x-1)), as x —>+0 - Gerson W. Barbosa - 04-17-2022 10:53 PM (04-17-2022 10:51 PM)Gil Wrote: Beleza! Não há de quê! |