Question

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Реши легкое задание

Answer 1

$ba \times 8ac = 8 {a}^{2} bc = 8 \times {( \frac{1}{2} )}^{2} \times ( - 3) \times 2 = \frac{8}{4} \times ( - 6) = 2 \times ( - 6) = - 12$