Let a₁ 2 -B-E- -3 b = -10 -3 a2 = 19 and b a₁ + 18 Is b a linear combination of a₁ and 2? OA. Yes b is a linear combination. OB. b is not a linear combination. OC. We cannot tell if b is a linear combination. Either fill in the coefficients of the vector equation, or enter "NONE" if no solution is possible -44 86 81 a2

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