Home Maths Matrices and Determinants Matrix, Algebra of Matrix, Transpose, symmetric and Skew Symmetric Matrix Let A + B + C = , 4A + 2B + C = and 9A + 3…
Maths Matrices and Determinants Matrix, Algebra of Matrix, Transpose, symmetric and Skew Symmetric Matrix Subjective Type
Published on: August 12, 2026

Let A + B + C = , 4A + 2B + C = and 9A + 3B + C = then find A

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The correct answer is:
CHECK THE SOLUTION.

Sol. 3A + B = , 5A + B =

⇒ 2A = ⇒ A =

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