Find max and min value…f(x,y,z) =3x+2y+z; x2 + y2+z2 = 1(adsbygoogle = window.adsbygoogle || []).push({});

If g(x,y,z) = x2 + y2+z2 = 1 then what do I do next?

I need help to further solve for this plz? I am horrible at math and dont understand lagrange multipiers so can anyone better explain it to me and help me solve for difficult problem.

Dx

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Lagrange multipliers

**Physics Forums | Science Articles, Homework Help, Discussion**