BITSAT 2020 Paper
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Question : 141 of 150
Marks:
+1,
-0
Suppose p , q , r ≠0
( p + a ) x + b y + c z = 0
a x + ( q + b ) y + c z = 0
a x + b y + ( r + c ) z = 0
has a non-trivial solution, then value of
+
+
has a non-trivial solution, then value of
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