My teacher gave us some rules about numbers in the power of brackets.(adsbygoogle = window.adsbygoogle || []).push({});

Like2^1/2

It was:a^1/n= n'root'a

(instead of a square root (2'root') or cube root (3'root') it was n'root'.)

Anyway, that equation is correct, at least with the brackets i tryed it with. But when we get numbers that isn't "1/n", but "n/m" he gives us this equation:

a^n/m = (a^1/m)^n = (m'root'a)^n

This equation I can't make correct. For example: I do2^3/2on my calc, and it gives me this: "4"

I put it in the equation:

2^3/2 = (2^1/2)^3

When I write this new setup on my calc it gives me this: "1"

I put it in the other equation and do it on my calc:

2^3/2 = (2'root'2)^3

It gives me this: "2.8284..."

There are four possibilities:

- I must be doing it wrong

- The equation is incorrect

- My calc is broke

- The laws of mathematics have changed

I am terribly sorry for my topic, I just found out that I forgot to put the bracket power into these: ( )

:uhh: :uhh: I just leave it standing so it wont be spam until one of the mods deletes it...

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# A^n/m = Incorrect answer

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