The unit normal vector to the plane 2x - y + 2z = 5 are …………..
A
`2veci-vecj+2veck`
B
`(1)/(3)(2veci-vecj+2veck)`
C
`-(1)/(3)(2veci-vecj+2veck)`
D
`+-(1)/(3)(2veci-vecj+2veck)`
Text Solution
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The correct Answer is:
D
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