# What do i key in for 2 to power of 12?? - Casio fx-300ES Calculator

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• Casio Master

Hello,
Between the x`squared key and the log key there is a key with an x with a raised small figure of a solid square. That is the key you use to enter arbitrary exponents.

1. If calculator is in MathIO ( a Math indicator appears on the upper band of the screen), enter the base of the power (here 2). A number 2 with a raised empty square appears.The cursor will blink in the raised square. Enter there the exponent (here 12) and press [=]. Result 4096 appears at the bottom of the screen.
2. If in LineIO (no Math indicator appears on the narrow band at the top of the screen), press 2 and then the key I talked about above. On the screen a number 2 appears with a hat and a left parenthesis. Type in the exponent (here 12) , the right parenthesis and press [=]. The calculator should display 4096.000...
Hope it helps

Posted on Nov 17, 2009

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Posted on Jan 02, 2017

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### I want to know how to key in to calculate 2 to the twelveth power to get anser.

Hello,
You should specify your calculator and avoid posting the same question multiple times.)
Here is the solution for FX-300ES

Between the x`squared key and the log key there is a key with an x with a raised small figure of a solid square. That is the key you use to enter arbitrary exponents.
1. If calculator is in MathIO ( a Math indicator appears on the upper band of the screen), enter the base of the power (here 2). A number 2 with a raised empty square appears.The cursor will blink in the raised square. Enter there the exponent (here 12) and press [=]. Result 4096 appears at the bottom of the screen.
2. If in LineIO (no Math indicator appears on the narrow band at the top of the screen), press 2 and then the key I talked about above. On the screen a number 2 appears with a hat and a left parenthesis. Type in the exponent (here 12) , the right parenthesis and press [=]. The calculator should display 4096.000...
Hope it helps

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### 2 to the twelve power equals what

Hello,
Between the x`squared key and the log key there is a key with an x with a raised small figure of a solid square. That is the key you use to enter arbitrary exponents.
1. If calculator is in MathIO ( a Math indicator appears on the upper band of the screen), enter the base of the power (here 2). A number 2 with a raised empty square appears.The cursor will blink in the raised square. Enter there the exponent (here 12) and press [=]. Result 4096 appears at the bottom of the screen.
2. If in LineIO (no Math indicator appears on the narrow band at the top of the screen), press 2 and then the key I talked about above. On the screen a number 2 appears with a hat and a left parenthesis. Type in the exponent (here 12) , the right parenthesis and press [=]. The calculator should display 4096.000...
In the exemples above I used 2^12. But you can enter any base (2, 3, 5.5, 16/47, ) and any exponent ( 12, 13/48, 0.007654, even negative values).
Hope it helps

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### Audio settings

default values of the secret E370 audio menu by inputing *#8999*8378*

Normal
MIC gain - 0
Tx PGA - 70
Side PGA - 0
Ear gain - 3
HFR gain - 9
Rx PGA - 128
Rx vol - Lv 1 - 10
Rx vol - Lv 2 - 28
Rx vol - Lv 3 - 40
Rx vol - Lv 4 - 50
Rx vol - Lv 5 - 96
Rx comp - Lv 1 - 11
Rx comp - Lv 2 - 11
Rx comp - Lv3 - 11
Rx comp - Lv 4 - 29
Rx comp - Lv 5 - 30
Key vol - Lv1 - 64
Key vol - Lv2 - 64
Key vol - Lv3 - 64
Key vol - Lv4 - 64
Key vol - Lv5 - 64

MIC gain - 0
Tx PGA - 64
Side PGA - 0
Ear gain - 13
HFR gain - 3
Rx PGA - 128
Rx vol - Lv 1 - 10
Rx vol - Lv 2 - 20
Rx vol - Lv 3 - 42
Rx vol - Lv 4 - 76
Rx vol - Lv 5 - 146
Rx comp - Lv 1 - 11
Rx comp - Lv 2 - 11
Rx comp - Lv 3 - 11
Rx comp - Lv 4 - 30
Rx comp - Lv 5 - 28
Key vol - Lv1 - 10
Key vol - Lv2 - 20
Key vol - Lv3 - 42
Key vol - Lv4 - 76
Key vol - Lv5 146

Loud SPK SUP
MIC gain - 0
Tx PGA - 160
Side PGA - 0
Ear gain - 12
HFR gain - 5
Rx PGA - 120
Rx vol - Lv 1 - 16
Rx vol - Lv 2 - 27
Rx vol - Lv 3 - 45
Rx vol - Lv 4 - 76
Rx vol - Lv 5 - 128
Key vol - Lv1 - 1
Key vol - Lv2 - 2
Key vol - Lv3 - 3
Key vol - Lv4 - 4
Key vol - Lv5 - 4

Loud SPK SDN
MIC gain - 0
Tx PGA - 160
Side PGA - 0
Ear gain - 12
HFR gain - 5
Rx PGA - 120
Rx vol - Lv 1 - 16
Rx vol - Lv 2 - 27
Rx vol - Lv 3 - 45
Rx vol - Lv 4 - 76
Rx vol - Lv 5 - 128
Key vol - Lv1 - 1
Key vol - Lv2 - 2
Key vol - Lv3 - 3
Key vol - Lv4 - 4
Key vol - Lv5 - 4

Loud SPK EXT
MIC gain - 1
Tx PGA - 226
Side PGA - 0
Ear gain - 12
HFR gain - 5
Rx PGA - 92
Rx vol - Lv 1 - 16
Rx vol - Lv 2 - 27
Rx vol - Lv 3 - 45
Rx vol - Lv 4 - 76
Rx vol - Lv 5 - 128
Key vol - Lv1 - 5
Key vol - Lv2 - 2
Key vol - Lv3 - 3
Key vol - Lv4 - 4
Key vol - Lv5 - 4

Loud SPK Out Only
Tx PGA - 160
Side PGA - 0
Ear gain - 12
HFR gain - 5
Rx PGA - 120
Rx vol - Lv 1 - 10
Rx vol - Lv 2 - 28
Rx vol - Lv 3 - 40
Rx vol - Lv 4 - 50
Rx vol - Lv 5 - 96
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Key vol - Lv2 - 2
Key vol - Lv3 - 3
Key vol - Lv4 - 4
Key vol - Lv5 - 4

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Yamaha MEL vol.
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Lv 1 - 6
Lv 2 - 12
Lv 3 - 18
Lv 4 - 24
Lv 5 - 31
Melody key
Lv 1 - 2
Lv 2 - 4
Lv 3 - 11
Lv 4 - 18
Lv 5 - 25
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Lv 1 - 1
Lv 2 - 10
Lv 3 - 14
Lv 4 - 18
Lv 5 - 22

ISS Normal
Ear gain - 12
HFR gain - 3
Rx vol - Lv 1 - 121
Rx vol - Lv 2 - 186
Rx vol - Lv 3 - 268
Rx vol - Lv 4 - 376
Rx vol - Lv 5 - 564
Rx vol - Lv 6 - 802
Rx vol - Lv 7 - 980
Rx vol - Lv 8 - 1560
Rx vol - Lv 9 - 2167
Rx vol - Lv 10 - 2863

Ear gain - 10
HFR gain - 3
Rx vol - Lv 1 - 164
Rx vol - Lv 2 - 328
Rx vol - Lv 3 - 492
Rx vol - Lv 4 - 656
Rx vol - Lv 5 - 820
Rx vol - Lv 6 - 984
Rx vol - Lv 7 - 1148
Rx vol - Lv 8 - 1312
Rx vol - Lv 9 - 1476
Rx vol - Lv 10 - 1640

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Tx PGA - 255
Rx PGA - 12
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