Saturday, 4 May 2013

Without expanding the determinant prove that

Without expanding the determinant, prove that

Apply
R1->aR1
R2->bR2
R3->cR3
We get
Interchange C1 with C3 we get
Interchange C2 with C3 we get
Hence
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1 comment:

  1. Anna Avila19 October 2024 at 04:12

    Thank you for your in-depth analysis it was very well explained. This other article is worth a read too IQ Test. IQ tests assess various aspects of intelligence, including problem-solving.

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