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AP EAPCET 23 May 2024 Shift 1 Solved Paper
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Question : 29
Total: 160
If the vectors
a
i
+
j
+
k
;
i
+
b
j
+
k
;
i
+
j
+
c
k
(
a
≠
b
≠
c
≠
1
)
are coplanar, then
1
1
−
a
+
1
1
−
b
+
1
1
−
c
=
0
1
2
−
1
Validate
Solution:
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