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Fill in the blank : If A = [4x63] is a singular matrix, then x is _______ - Mathematics and Statistics

Fill in the Blanks

Fill in the blank :

If A = `[(4, x),(6, 3)]` is a singular matrix, then x is _______

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Solution

|A| = 0

∴ `|(4, x),(6, 3)|` = 0

∴ 12 – 6x = 0
x = 2.

  Is there an error in this question or solution?
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APPEARS IN

Balbharati Mathematics and Statistics 1 (Commerce) 12th Standard HSC Maharashtra State Board
Chapter 2 Matrices
Miscellaneous Exercise 2 | Q 2.03 | Page 83
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