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Question
Answer the following question:
Evaluate `|(2, 3, 5),(400, 600, 1000),(48, 47, 18)|` by using properties
Sum
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Solution
Let D = `|(2, 3, 5),(400, 600, 1000),(48, 47, 18)|`
Taking 200 common from R2, we get
D = `200|(2, 3, 5),(2, 3, 5),(48, 47, 18)|`
= 200(0) …[∵ R1 and R2 are identical]
= 0
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Chapter 4: Determinants and Matrices - Miscellaneous Exercise 4(A) [Page 76]
