Question about Texas Instruments TI-34II Explorer Plus Calculator

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Posted on Jan 02, 2017

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SOURCE: how do you get to the yx button

It depends on the calculator. **To enter the variables x or y**, look for an ALPHA key. Then find the key that has an x next to it. To enter x, you press ALPHA followed by the relevant key.

On some TI's TI30XII, there is a key marked [x,y, a, b,c]. You cycle through the available variables by pressing the key repeatedly.

However **if by the yx key you mean the universal power key** sometimes marked as [Y^x] then look for it under the markings [Y^x], [X^y] or [^].

As you might have guessed, knowing the calculator's model number helps us taylor the solution to your question.

Posted on Jan 23, 2012

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SOURCE: how to calculate continuously compounded interest

Hi, perhaps this pdf helps:

http://education.ti.com/downloads/guidebooks/graphing/83p/83m$book-eng.pdf page 442,

Ronald

Posted on Aug 14, 2012

HP actually provides the specific keystrokes for Canadian mortgage calculations on the HP-12C calculator in their "*Hewlett-Packard HP-12C Solutions Handbook*". The link to this PDF document is provided below. See pages 136 through 138.

http://www.hp.com/ctg/Manual/c00367122.pdf

http://www.hp.com/ctg/Manual/c00367122.pdf

Mar 12, 2015 | HP12C Finance Calculator

pH=-log(c)

**c=10^(-pH)**

c=10^(-8.5)=3.1622 *10^(-9)

You do not need to use the EE key. Use the general power key marked [X^y], or [Y^x] or just [^]

I believe you should familiarize yourself with you calculator. It saves a lot of unnecessary grief.

c=10^(-8.5)=3.1622 *10^(-9)

You do not need to use the EE key. Use the general power key marked [X^y], or [Y^x] or just [^]

I believe you should familiarize yourself with you calculator. It saves a lot of unnecessary grief.

Dec 02, 2013 | Texas Instruments Ti 34 Multiview...

Actually, you don't need the y^x key.

Clear the financial registers with 2nd [CLR TVM]

Enter the present value: 1 0 0 0 0 0 0 +/- FV

Enter the future value: 2 0 0 0 0 0 0 FV

Enter the interest rate: 7 I/Y

Compute the number of periods: CPT N

Clear the financial registers with 2nd [CLR TVM]

Enter the present value: 1 0 0 0 0 0 0 +/- FV

Enter the future value: 2 0 0 0 0 0 0 FV

Enter the interest rate: 7 I/Y

Compute the number of periods: CPT N

Mar 24, 2013 | Texas Instruments BA II PLUS Financial...

Two separate issues here.

The C indicates the calculator is using compound interest for the odd period. To switch to simple interest, press STO EEX

To switch the radix mark, turn the calculator off, press and hold the . (decimal point) key, press the ON key, then release both keys.

The C indicates the calculator is using compound interest for the odd period. To switch to simple interest, press STO EEX

To switch the radix mark, turn the calculator off, press and hold the . (decimal point) key, press the ON key, then release both keys.

Jan 16, 2013 | HP 12c Calculator

It depends on the calculator.

**To enter the variables x or y**, look for an ALPHA key. Then find the key that has an x next to it. To enter x, you press ALPHA followed by the relevant key.

On some TI's TI30XII, there is a key marked [x,y, a, b,c]. You cycle through the available variables by pressing the key repeatedly.

However**if by the yx key you mean the universal power key** sometimes marked as [Y^x] then look for it under the markings [Y^x], [X^y] or [^].

As you might have guessed, knowing the calculator's model number helps us taylor the solution to your question.

On some TI's TI30XII, there is a key marked [x,y, a, b,c]. You cycle through the available variables by pressing the key repeatedly.

However

As you might have guessed, knowing the calculator's model number helps us taylor the solution to your question.

Jan 23, 2012 | Texas Instruments Office Equipment &...

Your result is for the 6.75% interest compounded monthly. The problem states that the interest is compounded semiannually. This makes a difference in the effective interest rate.

A 6.75% APR compounded semiannually gives an effective interest rate of about 6.864%:

Press 2 , 6 . 7 5 2nd >EFF

Converting this to APR gives about 6.657%:

Press 1 2 , 6 . 8 6 4 2nd >APR

If you use 6.657 for the interest rate instead of 6.75 you should get the correct result.

A 6.75% APR compounded semiannually gives an effective interest rate of about 6.864%:

Press 2 , 6 . 7 5 2nd >EFF

Converting this to APR gives about 6.657%:

Press 1 2 , 6 . 8 6 4 2nd >APR

If you use 6.657 for the interest rate instead of 6.75 you should get the correct result.

Feb 22, 2011 | Sharp EL-738 Scientific Calculator

If the C indicator is displayed it reminds you that interests are compound interests. It it does not show, interests calculated are simple.

To toggle between compound and simple interests, press the key sequence [STO][EEX].

To toggle between compound and simple interests, press the key sequence [STO][EEX].

Dec 15, 2009 | HP 12c Calculator

On the TI-36X there is no rooftop key, there is a yx key. This key is two keys below the on button. To use it, put the number in, press the yx key, put the exponent in, press the equal button.

Jul 24, 2009 | Texas Instruments TI-36 X Solar Calculator

Press APPS and select the Finance app. Select the TVM Solver.

Enter -4000 for PV, 0 for PMT, 6000 for FV. Be sure you use the (-) key for PV, not the - key. P/V and C/Y should both be 1 and PMT should be END.

If you want 5% annual interest compounded month, enter 5/12 for I%. If you simply want 5% annual interest, enter 5 for I%. Go to N and press ALPHA ENTER to see the number of periods (months or years according to what you entered earlier in this paragraph).

Enter -4000 for PV, 0 for PMT, 6000 for FV. Be sure you use the (-) key for PV, not the - key. P/V and C/Y should both be 1 and PMT should be END.

If you want 5% annual interest compounded month, enter 5/12 for I%. If you simply want 5% annual interest, enter 5 for I%. Go to N and press ALPHA ENTER to see the number of periods (months or years according to what you entered earlier in this paragraph).

Feb 25, 2009 | Texas Instruments TI-83 Plus Calculator

Press 2

Press the yx key (just above the divide key and just below the CE/C key)

Press 5

Press the = key

This can be used for any combination... enter the number, then press the yx key, and the power you want to raise it to and then hit enter.

Regards,

Javabytes

Press the yx key (just above the divide key and just below the CE/C key)

Press 5

Press the = key

This can be used for any combination... enter the number, then press the yx key, and the power you want to raise it to and then hit enter.

Regards,

Javabytes

Nov 12, 2007 | Texas Instruments TI-30XA Calculator

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