Let AX B be a system of 3 linear equations with 3 unknowns Let X1 and X2 be its two distinct solutio...........

Mathematics (NDA) Algebra

Let AX= B be a system of 3 linear equations with 3-unknowns. Let X1 and X₂ be its two distinct solutions. If thecombination aX₁+ bX₂ is a solution of AX= B; where a, b are real numbers, then which one of the following is correct ?

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