Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2012-11-19 14:57:26

Agnishom
Real Member
From: The Complex Plane
Registered: 2011-01-29
Posts: 16,258
Website

Those exponents again

If

and

then find x, y & z or atleast z


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

Online

#2 2012-11-19 15:04:02

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 85,383

Re: Those exponents again

Hi;

Using logs on 1) we can get:

Substituting:

You can now get x and y.

This is the only root among the Reals but there are complex solutions.


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

#3 2012-11-20 00:47:23

Agnishom
Real Member
From: The Complex Plane
Registered: 2011-01-29
Posts: 16,258
Website

Re: Those exponents again

That's great! Thank You


'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.'
'God exists because Mathematics is consistent, and the devil exists because we cannot prove it'
'Humanity is still kept intact. It remains within.' -Alokananda

Online

#4 2012-11-20 02:48:29

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 85,383

Re: Those exponents again

Hi Agnishom;

You are welcome. Did you need any more?


In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.

Offline

Board footer

Powered by FluxBB