EAMCET Engineering 2009 Solved Paper

Section: Mathematics
© examsiri.com
Question : 116 of 160
 
Marks: +1, -0
The volume of the tetrahedron having the edges
^
i
+2
^
j
−
^
k
,
^
i
+
^
j
+
^
k
,
^
i
−
^
j
+λ
^
k
as coterminous, is ‌
2
3
cubic unit. Then λ equals
Go to Question: