Question about Texas Instruments Scientific Calculator

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There is no shift key or 2nd button on my TI-30 SLR how do i access the functions above function keys

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Use the INV button to access the secondary functions show above each button. Not very intuitive, unfortunately!

Posted on Jun 22, 2012

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Posted on Jan 02, 2017

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vladp995
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SOURCE: rounding function on my TI-30xIIs calculator, it won't turn off.

This function is FIX or FSE near the dot [.] or above it, so press [2nd] the the [FIX] where it located button [.] for example then the dot [.] him self: [2nd] [FIX] [.]
Rate me, thanks.

Posted on Jul 08, 2009

SOURCE: trig functions of the TI-30XA

cosecantx = 1/sinx
secantx=1/cosx
cotangent=1/tanx

Use these identities to get at the trig functions not represented on the calculator.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Also to get the angles you need to use the inverse trig functions (for example sin^(-1) (2nd SIN))

Posted on Jun 12, 2008

SOURCE: finding function "e" on TI-36X Solar calculator

buy another one

Posted on Oct 16, 2008

  • 1 Answer

SOURCE: how do you divide the denominator into the numerator on the TI-30

Yes, you hit the yellow 2nd key and then the back arrow (it says F D above it in yellow.) It's the last key on the bottom of the left hand row.

Posted on Aug 19, 2009

Testimonial: "I finally figured it out by trial and error. Thanks for the help"

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SOURCE: sto with shift and rcl key functions

The memory locations are A,B,C,D, X, Y, M. Their markings (on the body of the calculator) are of the same color as the [ALPHA] key. The markings are on the right of the key

To store a number (13.5654) in memory A,
13.5654 [STO] (A) [=]
To recall the contents of memory A
RCL (A)

Posted on May 01, 2010

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2 Answers

How to turn on the exponent function on TI- 83 plus


If you want an exponent of ten, use the EE keypad for your problem. On the other hand to raise a number to an exponent use ^ keypad generally.
See captured images below


4_10_2012_7_56_00_pm.jpg


4_10_2012_7_56_28_pm.jpg

Apr 10, 2012 | Texas Instruments TI-83 Plus Calculator

2 Answers

How to turn on the exponent function on TI- 83 plus


If you want an exponent of ten, use the EE keypad for your problem. On the other hand to raise a number to an exponent use ^ keypad generally.
See captured images below


4_10_2012_7_56_00_pm.jpg


4_10_2012_7_56_28_pm.jpg

Apr 10, 2012 | Texas Instruments TI-83 Plus Calculator

1 Answer

How do type in 10,000x250x10 (to the negative 6). The (to the negative 6) part I can't figure out


1 0 0 0 * 2 5 0 2nd [EE] (-) 6 =
EE is the shifted function of the x^-1 key, located just above the 7 key.
(-) is the key just to the right of the decimal point key.

Sep 29, 2011 | Texas Instruments TI-30 XIIS Calculator

1 Answer

I have a Texas Instruments TI-84 plus silver edition calculator, and I need to know if it has a exponent key?


If you want to raise a number to another, use the ^ key located just above the divide key.
For natural antilogarithm (exponentiation of e), use 2ND [e^x] (the shifted function of the LN key).
For common antilogarithm (exponentiation of 10), use 2ND [10^x] (the shifted function of the LOG key).
To enter a decimal exponent as part of a number, use 2ND [EE] (the shifted function of the comma key, located just above the 7 key.

Sep 08, 2011 | Texas Instruments TI-84 Plus Silver...

1 Answer

How can I find the square root of 39 on my ti-30xa? Also I would like to know how to find the cube of 9482... Help


Square root of 39: Press 3 9 [square-root] =
[square-root] is the key just to the left of the divide key.

Cube root of 9482: Press 9 4 8 2 2nd [cube-root] =
[cube-root] is the shifted function of the 0 key.

For other roots, you can use the [nth-root] function, the shifted function of the key above the divide key. For example, to calculate the fourth root of 16, press 1 6 2nd [nth-root] 4 =

Aug 11, 2011 | Texas Instruments TI-30XA Calculator

1 Answer

1.1 times Exponent 30


If you want 1.1 raised to the 30th power, press
1 . 1 ^ 3 0 =

If you want 1.1 times ten to the 30th power, press
1 . 1 2nd [EE] 3 0

^ is located above and left of the 7 key. [EE] is the shifted function of the key above the 7 key.

Aug 09, 2011 | Texas Instruments TI-30 XIIS Calculator

1 Answer

What is the button for the square root?


2nd [square-root]

The 2nd is the shift key at the upper-left corner of the screen. The square root is the shifted function of the x^2 key, just to the left of the 7 key.

Jan 11, 2011 | Texas Instruments TI-30 XIIS Calculator

1 Answer

Hi how do i enter the cube root on my Texas Indstruments TI-30X11S


Use the xth-root function. It's the shifted function of the ^ key, above and left of the 7 key. For example, to calculate the cube root of 8, press 3 2nd [xth-root] 8 =

Nov 22, 2010 | Texas Instruments TI-30 XIIS Calculator

1 Answer

I need to know how to take cube roots on the TI-30XIIS


Use [xth-root], the shifted function of the ^ key, above and to the left of the 7 key.

For example, to calculate the cube root of 8, press 3 2nd [xth-root] 8 =

Nov 02, 2010 | Texas Instruments TI-30 XIIS Calculator

1 Answer

Finding a cube root on calculator


You can calculate cube roots by using the cube root function (the 2nd-shift of the 0 key). You can calculate arbitrary roots by using the x-root function (the 2nd-shift of the y^x key, just above the divide key).

May 27, 2010 | Texas Instruments TI-30XA Calculator

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