Recent content by elun

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    Calculators How do I input negative exponents on a TI-89 calculator?

    Yeah The 1st minus was the tricky one ! :biggrin:
  2. E

    Calculators How do I input negative exponents on a TI-89 calculator?

    ah tanx a lot i was searching for it all day long ! :wink:
  3. E

    Calculators How do I input negative exponents on a TI-89 calculator?

    can anyone help me to get this quotation "e^(-x)" on ti-89 ? after i putting "-" before "x" and pressing enter , the error syntax happens ... :confused:
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