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Using the properties of determinants, solve the following for x: ∣∣∣∣x+2x+6x−1x+6x−1x+2x−1x+2x+6∣∣∣∣=0

Answer» Using the properties of determinants, solve the following for x:


x+2x+6x1x+6x1x+2x1x+2x+6
=0


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