Question about Texas Instruments TI-30XA Calculator
R= (0.12/52)x7000/1-(1 + 0.12/52)to the -52 power (<< exponent is on the denominator only
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Posted on Jan 02, 2017
SOURCE: Negative Exponent
1. Type in your base number
2. Press the EE button
3. Key in your exponent number.
4. Press the button on the bottom right hand side of the calculator that has both the positive and negative sign on it.
5. Press equals button.
Posted on Jul 30, 2008
You have a key labeled [Y to the x], use it for all the powers or roots that do not have a dedicated key or key sequence. Let the key be [^]
Ex: 13.675 to the power 1.33 is entered as 13.675 [^] (1.33) [=].
The result is 32.41778634
Ex: (-64)[^](2/3) [=] gives 16 as result. The (-) is the change sign key
Ex: (2.87655)^(-6.778) is entered as 2.87655 [^] ( (-) 6.778 ) [=] 0.0007758
The (-) is the change sign (or the negative of), not the regular minus. When you have a negative exponent or a complicated exponent, it is safer to enclose the whole exponent inside parentheses.
Hope it helps.
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Posted on Nov 22, 2009
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