Find equations for a the tangent plane and b the normal line

Last updated: 6/22/2023

Find equations for a the tangent plane and b the normal line at the point Po 2 2 1 on the surface 2x 4y 3z 27 a Which equation describes the tangent plane OA 4x 5y 3z 21 OB 4x 8y 3z 27 OC 7x 4y 5z 27 www