[ARCHIVED THREAD] - settle a math argument (simple) (Page 1 of 2)
Posted: 8/14/2008 8:49:40 AM EDT
| if A is not zero, (-a) to the zero power equals? |
![]() What you just said has nothing to do with the OP's question. ANYTHING divided by itself is one. |
ask the risk of sounding like a dumbass, can you please explain. if 3 to the third power = 3x3x3 then wouldn't something to the zero power just not exist and be nothing aka 0? ETA: I can't remember half the stuff I learned in math... |
it answers the op's question and explains the logic of the answer x^0 is the same as x^a / x^a therefore x^0 = +1 no matter what x is |
Except the answer is -1 and not +1.......
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Only when implied as -1(x^0) |
Not a mathematician, but how else would you approach it? Also, MS calculator says it is -1 (generally they program those things to follow the rules, or some mathematician jumps all over them.) |
any non-zero number, positive or negative, raised to 0 is equal to +1 end of story |
The OP is implying what is (-x^0) Do it on a calculator..... (-6^0)=-1 |
(-1)^1 |
this thread is starting to make my hands shake -1 x (5^0) IS NOT THE SAME AS (-5)^0 -1 x (5^0) = -1 (-5)^0 = +1 |
the calculator is wrong a lot of calculators show E when you try it |
Not on my calculator. On mine, the answer is 1, which, by the way, is the correct answer. As demonstrated above, any number raised to the zero power is that number divided by itself. Whether that number is positive or negative, raising it to the zero power results in 1. |
Yeah, I did it (-5)^0 and got 1. |
It's 1. (-x^0) tells your calculator to do stuff according to order of operations, so it does the exponent first, which gives you 1, then multiplies it by -1 to give you -1. The proper syntax is (-x)^0, which will indeed give you a positive 1. OT, but since there may be better math people than me showing up in the thread, does anybody know what the integral of e^(-2*x^2) dx would be? I'm stumped. |
Not a mathematician, but how else would you approach it? Also, MS calculator says it is -1 (generally they program those things to follow the rules, or some mathematician jumps all over them.) What version? I just tried on XP and it says +1.
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Yep My Ti-89 says (-5)^0 = 1 |
I had a professor who said he routinely engaged some nutjob that would randomly stop by his office in "discussions" about the weirdest topics. One topic was the wackjob's "proof" that pi=3.0. |



I just tried on XP and it says +1.