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unit vector?

Find the unit vector normal to the plane defined by 4x-3y+z+5=0

2007-01-31 09:57:52 · 2 answers · asked by hi^^ 1 in Science & Mathematics ➔ Mathematics

2 answers

(4,-3,1)/√(4^2+3^2+1^1)
= (4/√26,-3/√26,1/√26)

2007-01-31 10:02:38 · answer #1 · answered by sahsjing 7 · 0⤊ 0⤋

[4,-3,1]/sqrt(26)

2007-01-31 10:03:49 · answer #2 · answered by bruinfan 7 · 0⤊ 0⤋

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