JEE Main 10 April 2015 Paper
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Question : 84 of 90
Marks:
+1,
-0
If the shortest distance between the lines
=
=
, ( α ≠− 1 ) and x + y + z + 1 = 0 = 2 x − y + z + 3 is
, then a value of α is:
[Main 10 April 2015]
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