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Values of a for which the distance betwe...

Values of a for which the distance between the
points (3, -5, 4) and (a, -8, 4) is 5 is

A

`-1 or 7`

B

`2 or 7`

C

`3 or 1`

D

`2 or 1`

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The correct Answer is:
A
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AAKASH INSTITUTE-THREE DIMENSIONAL GEOMETRY -ASSIGNMENT SECTION - A
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