I have this system of 3 equations that contain 3 variables:
$\displaystyle 900x^4 + 90y^3 - z^3 - 5000 = 0$
$\displaystyle 600x^2 - 20y^3 - z^2 + 13000 = 0$
$\displaystyle 500x - 20y^2 + z - 600 = 0$
Approximate solutions are:
$\displaystyle x \approx 5.1293908$
$\displaystyle y \approx 10.1340453$
$\displaystyle z \approx 89.2820764$
OR
$\displaystyle x \approx 37.2632316$
$\displaystyle y \approx -31.0102185$
$\displaystyle z \approx 1201.0572216$
How do I solve this system of equations?
One set of solutions is good enough.
Please show all the steps you make.
Thanks.![]()