Manipal Entrance Test 2018 Math Paper

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Question : 18 of 70

Marks: +1, -0

If a=−

^

i

+2

^

j

−

^

k

, b=

^

i

+

^

j

−3

^

k

and c=−4

^

i

−

^

k

, then a×(b×c)+(a.b)c

5
^
i
+5
^
j
−15
^
k
0
12
^
j
+4
^
k
−3
^
i
+6
^
j
−3
^
k

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