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Embarrassed to ask
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07-16-2014, 03:48 AM
Post: #3
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RE: Embarrassed to ask
(07-16-2014 02:08 AM)Waon Shinyoe Wrote: -8^(2/3)=-(8^(2/3))=-4 FWIW, I explain that to my students as an "algebraic order of operations" thing. To evaluate -2², the exponent must be handled before the negative sign. So -2² means -(2²), not (-2)². <0|ɸ|0> -Joe- |
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Embarrassed to ask - lrdheat - 07-16-2014, 01:48 AM
RE: Embarrassed to ask - Waon Shinyoe - 07-16-2014, 02:08 AM
RE: Embarrassed to ask - Joe Horn - 07-16-2014 03:48 AM
RE: Embarrassed to ask - John R - 07-16-2014, 06:01 AM
RE: Embarrassed to ask - Didier Lachieze - 07-16-2014, 06:53 AM
RE: Embarrassed to ask - jebem - 07-16-2014, 07:48 PM
RE: Embarrassed to ask - Mark Hardman - 07-16-2014, 08:38 PM
RE: Embarrassed to ask - jebem - 07-16-2014, 08:57 PM
RE: Embarrassed to ask - John R - 07-16-2014, 09:43 PM
RE: Embarrassed to ask - jebem - 07-17-2014, 06:45 AM
RE: Embarrassed to ask - Thomas Radtke - 07-16-2014, 02:02 PM
RE: Embarrassed to ask - walter b - 07-16-2014, 02:35 PM
RE: Embarrassed to ask - Thomas Radtke - 07-16-2014, 05:07 PM
RE: Embarrassed to ask - walter b - 07-16-2014, 09:08 PM
RE: Embarrassed to ask - lrdheat - 07-16-2014, 02:53 PM
RE: Embarrassed to ask - Thomas Radtke - 07-16-2014, 05:11 PM
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