Let a = (α, γ 2, γ 3) and B = (β, γ 2, γ 3), where α, β, γ 2 and γ 3 are all ternary matrices Let a = (α, γ 2, γ 3) and B = (β, γ 2, γ 3), where α, β, γ 2 and γ 3 are all ternary matrix, and | a | = 2 and | B | = 1 / 2 are known, then | a + B is obtained|
|A+B|=|α+β,2γ2,2γ3|=|α,2γ2,2γ3|+|β,2γ2,2γ3|=(2^2)|A|+(2^2)|B|=4*2+4*0.5=10
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