How NOT to calculate powers!
[Prev][Next][Index][Thread]
How NOT to calculate powers!
>Okay, so I gave the 5th grade definition.
>I [don't] know how TI does roots, but they
>most likely inputed one of the [methods]
>we all learned also in 5th grade to do it
>on paper. If the root method does not refer
>to the exponent method, you can do the
>following (Basic algebra 2 here, folks):
>5^.2= The square root of 2. Therefore,
>here is what I would use:
[snip]
Well, I never took "Basic algebra 2," so I
didn't know that 5^.2 is the square root of
2. However, in regular algebra, we were taught
that 2^.5 (ie 2^(1/2)) is the square root of 2.
5^.2 is actually 1.3..., not 1.4....
Hmm...
Kevin DeGraaf (TI-86)
Class of 1999, Unity Christian High School
EMail: kdegraaf@NOSPAM-juno.com (I think you know what to do.)
Follow-Ups: