Question about Texas Instruments TI-30XA Calculator

Re: calculator

6.02 X 10**y***23**y* **is y raise to X

Posted on Nov 02, 2007

Re: calculator

Use the EE button located just above the 7 when you're entering the exponents. For example, if you want to enter 6.02 X 10 to the 23 in scientific notation enter 6.02 then press the EE button and then enter 23. The 23 will show up to the right and be slightly raised just like an exponent in an equation. I hope this helps you out.

Posted on Dec 13, 2011

You will find the description of all potential errors in the manual.

Aug 30, 2014 | Texas Instruments TI-30X IIS Scientific...

You don't. The 30X IIs runs on both solar power and a 2025 lithium battery. If you need to replace the 2025 battery, see this.

Sep 29, 2012 | Texas Instruments TI-30X IIS Scientific...

[H+]=10^(-8.19). The - sign is the change sign key. The result is 1.2589x10^(-9)

Dec 03, 2011 | Texas Instruments TI-30XA Calculator

Press the key that is marked with a small circle, an apostrophe, and a double quotation mark. That is the DMS key. You can use it to convert from Decimal degress to DMS and back.

Oct 27, 2011 | Texas Instruments TI-30XA Calculator

1*10^(-3)

Because you're using -3 as an exponent, you need to put the whole thing in the parentheses.

Because you're using -3 as an exponent, you need to put the whole thing in the parentheses.

Jun 18, 2011 | Texas Instruments TI-30X-IISTK Scientific...

The +/- key on the ti-30x is to let the calculator know whether the number you are using is positive or negative. EX: 4 3 2 1 = positive -4 -3 -2 -1 = negative

Mar 08, 2011 | Texas Instruments Calculators

You must enter 100+10%100 or 100+10%(100). This will give you the correct answer of 110.

Nov 25, 2009 | Texas Instruments TI-30X-IISTK Scientific...

Hello,

Entering the keys and number as you write it can be done with enough parenthees to make sure calculator does what we intend it to.

But I would rather use the commutativity propertie of multiplications to same me some extra ().

Step 1

4 [(+/- change sign)][2nd][10 to the x] [ X ]6.1923 [=]

Step2

[x^2][=]

I first calculate the product 6.1928 x 10^-4 then take the square of the result. Because you can never be sure that the calculator takes 6.1923 to power 2 then multiply or multiply 6.1928 x 10^-4 and raise to power 2.

You can force the calculator with an opening parenthesis and a closing one but if you omit the ) and get an error, it may be hard to detect.

Hope it helps.

Entering the keys and number as you write it can be done with enough parenthees to make sure calculator does what we intend it to.

But I would rather use the commutativity propertie of multiplications to same me some extra ().

Step 1

4 [(+/- change sign)][2nd][10 to the x] [ X ]6.1923 [=]

Step2

[x^2][=]

I first calculate the product 6.1928 x 10^-4 then take the square of the result. Because you can never be sure that the calculator takes 6.1923 to power 2 then multiply or multiply 6.1928 x 10^-4 and raise to power 2.

You can force the calculator with an opening parenthesis and a closing one but if you omit the ) and get an error, it may be hard to detect.

Hope it helps.

Sep 15, 2009 | Texas Instruments TI-30 XIIS Calculator

This is a not a calculator problem, it's a physics problem. You need the formula: E = hf, where f is the frequency and h is "Planck's constant" (6.626068 x 10^-34 m^2kg/sec).

On your calculator, punch in 3.0 [EE] 12 [x] 6.63 [EE] -34 to get the answer.

On your calculator, punch in 3.0 [EE] 12 [x] 6.63 [EE] -34 to get the answer.

Dec 08, 2008 | Texas Instruments TI-30X-IISTK Scientific...

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6.02 TIMES 10 TO THE 23

30XII2

I have tried putting in 10 to the 23 but when I push = it shows me 1 to the 23. I need to multiply 6.022 x 10 to the 23 power

need to know what different key mean

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