Question about Texas Instruments TI-30XA Calculator

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Posted on Jan 02, 2017

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This scientific calculator has a key near the lower edge that is marked with x10^X. You use it to enter the power of 10.

To enter your number:

Press the digit keys to type in 1.23

Press the [x10^X] followed by the exponent 8.

Press = or an operation key (+,-x,/..)

NOTE: When you use the [x10^X] key you do not need to type in 10. In fact, it will be wrong. Your result will be 10 times larger.

To enter your number:

Press the digit keys to type in 1.23

Press the [x10^X] followed by the exponent 8.

Press = or an operation key (+,-x,/..)

NOTE: When you use the [x10^X] key you do not need to type in 10. In fact, it will be wrong. Your result will be 10 times larger.

Apr 05, 2012 | Casio FX991ES Scientific Calculator

If it is a **scientific calculator,** it has a key marked **EE** or** Exp **or **x10^X. **

To enter a number in scientific notation, you enter the decimal part, then you press the power of 10 key (EE, Exp, or x10^X) followed by the exponent.

Feb 13, 2012 | Office Equipment & Supplies

The equivalent od the EE or EXP button on the Casio Fx-115ES is marked as x10^X. It is located at the bottom right of the key pad left of the = key.

To enter the power of 10 in a number written in scientific notation, you press the x10^X button followed by the exponent. If the exponent is negative you press the change sign key first [(-)] , then the one or 2 digits in the exponent.

Example Enter the mass of the proton m_p in kilograms

**1.6726217 [x10^X] [(-)]27 [=]**

To enter the power of 10 in a number written in scientific notation, you press the x10^X button followed by the exponent. If the exponent is negative you press the change sign key first [(-)] , then the one or 2 digits in the exponent.

Example Enter the mass of the proton m_p in kilograms

Feb 07, 2012 | Casio FX-115ES Scientific Calculator

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4. Type in the unlock code we send to you.

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Each Sony Ericsson Xperia X10 mobile phone has an unique unlock code. You can buy the unique unlock code for your Sony Ericsson Xperia X10 mobile phone using the form above.

Get the Unlock instructions from here

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Sony Ericsson Xperia X10 Unlocking Instructions

1. Switch ON your Sony Ericsson Xperia X10 with a

2. Your Sony Ericsson Xperia X10 will request to enter an unlock code.

3. Tap the box where you have to input the code and a number pad will appear.

4. Type in the unlock code we send to you.

5. Press the 'Unlock' button on the phone.

6. Your Sony Ericsson Xperia X10 phone should now be unlocked.

*NOT ACCEPTED : We mean, to use a sim card from a network other than the network your Sony Ericsson Xperia X10 is locked to.

Each Sony Ericsson Xperia X10 mobile phone has an unique unlock code. You can buy the unique unlock code for your Sony Ericsson Xperia X10 mobile phone using the form above.

Jun 15, 2011 | Sony Ericsson XPERIA X10 Cell Phone

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Dec 21, 2010 | Sony Ericsson XPERIA X10 Cell Phone

There is key labeled on the body of the calculator as [10 raised to power x]

You press the [2nd] key before.

To enter Avogadro's Number

6.02[*] [ ( ] 23 [2nd][10^x] [)][=]. This is the direct way. Note the parentheses that enclose 10^23.

However, if I had to do it, I would use the commutativity of the multiplaction and enter the power of 10, then multiply by 6.02.

23 [10^x] [*] 6.02 [=]

the exponentiation (the raising to a power) operation has priority over the multiplication

You press the [2nd] key before.

To enter Avogadro's Number

6.02[*] [ ( ] 23 [2nd][10^x] [)][=]. This is the direct way. Note the parentheses that enclose 10^23.

However, if I had to do it, I would use the commutativity of the multiplaction and enter the power of 10, then multiply by 6.02.

23 [10^x] [*] 6.02 [=]

the exponentiation (the raising to a power) operation has priority over the multiplication

Feb 17, 2010 | Texas Instruments TI-30XA Calculator

Use the key labeled times 10 to power X, the one between the decimal dot ant the Ans keys, in the middle of the bottom row of keys.

10 to the power 0 is entered as 1. [x10^X] 9 or simply [x10^X] 9

To enter negative exponents use the change sign key [(-)] just above the [RCL] key

10 to -9 is entered as [x10^X] [(-)] 9 result is shown as 1x10-9.

10 to the power 0 is entered as 1. [x10^X] 9 or simply [x10^X] 9

To enter negative exponents use the change sign key [(-)] just above the [RCL] key

10 to -9 is entered as [x10^X] [(-)] 9 result is shown as 1x10-9.

Jan 21, 2010 | Casio FX-115ES Scientific Calculator

6 Yx 4, where Yx is the button with a lowercase y followed by a small superscript x, denoting y to the power of x.

Here's the manual. Try page 6.

http://usm.maine.edu/math/120D/TI30xa.pdf

Here's the manual. Try page 6.

http://usm.maine.edu/math/120D/TI30xa.pdf

Jun 10, 2009 | Texas Instruments TI-30XA Calculator

7th root of 3.4 x10 (exp) 23

Solution:

Try it.

Have I solve your problem?

Thanks,

-engrkoiled-

Solution:

Try it.

Have I solve your problem?

Thanks,

-engrkoiled-

Mar 27, 2009 | Texas Instruments TI-30XA Calculator

Key sequence is:

2.5

X

8

2nd

10 to the power x

/

2.25

X

5

2nd

10 to the power x

=

Unless you mean (2.5x10 (exponent 8))/(2.25 x10 (exponent5)), in which case you need to change the last "X" in the sequence to "/", or stick the appropriate brackets into the sequence.

Note that exponents are like trig functions, enter value first, then the operator, so 10 (exponent 8) is entered as "8", "2nd", "10 to power x", just like sin 60 is entered "60", "SIN"

2.5

X

8

2nd

10 to the power x

/

2.25

X

5

2nd

10 to the power x

=

Unless you mean (2.5x10 (exponent 8))/(2.25 x10 (exponent5)), in which case you need to change the last "X" in the sequence to "/", or stick the appropriate brackets into the sequence.

Note that exponents are like trig functions, enter value first, then the operator, so 10 (exponent 8) is entered as "8", "2nd", "10 to power x", just like sin 60 is entered "60", "SIN"

Oct 02, 2008 | Texas Instruments TI-30XA Calculator

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