AP EAMCET Engineering 2014 Code A Solved Paper

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Question : 33 of 160

Marks: +1, -0

If x,y,z are non-zero real numbers.

−

a

=x

−

i

+2

−

j

,

−

b

=y

−

j

+3

−

k

and

−

c

=x

−

i

+y

−

j

+z

−

k

are such that

−

a

×

−

b

=2

−

i

−3

−

j

+

−

k

then [

−

a

−

b

−

c

]=

10
9
6
3

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