Question

Se A = {4, 6}, B = {-3}, e C = {0, -8} Determine:?AxB

Answer 1

Resposta:

a) A x C ={(4,0)(4,-8)(6,0)(6,-8)}

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b) C x A = {(0,4)(0,6)(-8,4)(-8,6)}

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c) A x B={(4,-3)(6,-3)}

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d) B x A = {(-3,4)(-3,6)}

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e) C x B = {(0,-3)(-8,-3)}

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f) B x C = {(-3,0)(-3,-8)}