Answer to Question #229232 in Chemical Engineering for Lokika

Question #229232

The unit normal to the surface x² + y² + z² = 3 at (1,1,1) is. A)1/√16 (2i+2j+2k) B)1/√3(i+j+ k)

C) 1/√6(i+2j+3k)

D)1/√3(i+2j+2k)

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