AP EAMCET Engineering 2016 Code C Paper

Section: Mathematics

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Question : 5 of 160

Marks: +1, -0

If

−

a

=2

−

i

+3

−

j

−5

−

k

,

−

b

=m

−

i

+n

−

j

+12

−

k

,and

−

a

×

−

b

=0, then (m,n)=

(
−24
5
,
−36
5
)
(
−24
5
,
36
5
)
(
24
5
,
−36
5
)
(
24
5
,
36
5
)

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