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PVELIASS
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HP 12C PLATINUM - ERRO TIR (TAXA INTERNA DE RETORNO)

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F2232A
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I HAVE A H12C PALTINUM. WHEN I USE TO CALCULE THE TIR THE VALUE ALWAYS APPEARS INCORRET.
I AM FROM BRASIL, COULD YOU HELP ME SOVE THIS PROBLEM OR INDICATE A PHONE NUMBER THAT I CAN CALL.

 

REGARDS,

PAULO VINÍCIUS

PORTO ALEGRE - BRASIL

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Tim_Wessman
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Post what numbers you are entering, the buttons you press, the answer you get, and what you *think* the answer should be. If you do that, you will be helped very quickly.

 

Thank you!

TW

Although I work for the HP calculator group as a head developer of the HP Prime, the views and opinions I post here are my own.
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