AP EAPCET 24-Aug-2021 Shift 2 Paper

Section: Mathematics
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Question : 32 of 160
 
Marks: +1, -0
If the vectors
→
a
=
^
i
−
^
j
+2
^
k
,
→
b
=2
^
i
+4
^
j
+
^
k
and
→
c
=λ
^
i
+
^
j
+µ
^
k
are mutually orthogonal then (λ,µ) is equal to
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