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If the plane 2x-y+z=0 is parallel to the...

If the plane `2x-y+z=0` is parallel to the line `(2x-1)/2=(2-y)/2=(z+1)/a`, then the value of a is

A

4

B

`-4`

C

2

D

`-2`

Text Solution

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The correct Answer is:
B
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