2 6) Show that ƒ(x, y, z) = √√x² + y² + z² is differentiable at (3, 2,6) and find its linear approximation at (3, 2,6).
Posted: Wed Jul 06, 2022 12:31 pm
2 6) Show that ƒ(x, y, z) = √√x² + y² + z² is differentiable at (3, 2,6) and find its linear approximation at (3, 2,6). Use it to approximate f(3.02,1.97,5.99).