Question about Texas Instruments TI-30XA Calculator

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Exponential and logarithmic equations

Hope someone can help.  I am at the end of the equation, I just need to solve for x, but I don't know how to put this in the calculator. I only have a TI-30XA.
x=LN4             LN4-2LN3
help?

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  • kevolson Jan 20, 2009

    How do you type in the natural log of a certain number on this particular calculator?

  • Anonymous Jan 26, 2009

    draw graph

  • Anonymous Jan 30, 2009

    How do you plug in 2/7 x +1/4=4/9 -5/7x +4/9

    into the TI30XA calculator and solve this problem?

    Can someone please help

    Amy

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  • 43 Answers

You re-asked this question more clearly and I answered it.....

Posted on Jan 01, 2009

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