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Question : 24 of 160
Marks:
+1,
-0
Solution:
Simplify the given expression
(a×)(+)+(a×)(+)+(a×)(+)=[a]+[a]+[a]+[a]+[a]+[a]=a.(×)+a.(×)+a.(×)=a(++)But according to the given condition,
a=x+y+zTherefore,
=(x+y+z)(++)= x + y + z
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