Hi, I am trying to solve this equation




How can I use the solve(2)/solve(4) function for this?

Wrote

Hi, I am trying to solve this equation

... like this, simply ... two most direct methods.
Not a case of solve(2), solve(4).
There are more methods than in the attached.
Observe the so much from so little
Cheers ... Jean



Solve [x,y,z] Compactum.sm (92,99 KiB) descargado 963 vez(es).

"solve" is only for one-variable functions. You can use "FindRoot" or "roots" as in the attached example solve.sm (6,38 KiB) descargado 1187 vez(es).
sergio