How to i use the exponential key if I want to raise some to the 4th or fifth power

Re: exponential key

Ex. for 5^3, press 5, then "yx" (beneath "OFF" button), then the power (3), then press =... 5 --> yx --> 3 --> = --> 125. Hope this helps!

Posted on Sep 26, 2007

Re: exponential key

The carrot key (exponent key) is on the very first column from left to right. It is the 5th key on the row from bottom up or top to bottom. Both will give you the same key. Try it. Type 2^3 it should give you 8.

Posted on Apr 29, 2009

Re: exponential key

5^5

Posted on Dec 17, 2007

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My TI-30XA DISPLAYS (scientific/engineering) values with both positive and negative exponents, but how do I ENTER such expressions myself? Example: "Nine to the negative twelfth power," or "ten to the negative third power." Somebody PLEASE help me with this!!! Thanx, ...

i tried all the keys bt cnt get it ryt

entering exponents on Ti-30xA -7 to 4th power

i just cant find the key

How do you put in scientific numbers? I can't figure out how to get to the powers.

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