Question about Texas Instruments TI 30XIIS Scientific Calculator

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Not getting right answer when I enter natural log (1/37+4)..

I get 1.393.. and it should be .3891

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1.393 is the correct answer for the natural log of (1/37 + 4). I believe you want natural log(1/37) + 4, which is .3891 .

Watch those parenthesis. By putting the "+4" inside, you're doing the addition before calculating the log. You want to calculate the log and then add 4.

Posted on Nov 27, 2012

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Posted on Jan 02, 2017

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TI-89 "ln" function returning a "ln" answer


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I am having trouble figuring out how to enter problems to find logarithmic functions


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Most function will work in one of two ways.
1st way
Enter the number, then press the key,; the result is displayed.immediately.

Second way
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Aug 17, 2011 | Texas Instruments TI-30 XIIS Calculator

1 Answer

How do i use log functions on the HP 39g+. For instance i want to use log10 1000 which should equal 3 or 3^5=243 so log3 243 should equal 5. If i press log the calculator shows: log( If i...


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1 Answer

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Second, to compute the log to a base b other than e or 10, use the relationship
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or
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How do you enter log problems on a ti-83


Hello,
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Natural logs
[LN] number [)] [ENTER].
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1 Answer

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