BITSAT 2022 Paper
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Question : 122 of 130
Marks:
+1,
-0
If p ≠a , q ≠b , r ≠c
p x + a y + a z = 0
b x + q y + b z = 0
c x + c y + r z = 0
has a non-trivial solution, then the value of
+
+
has a non-trivial solution, then the value of
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