What is the sign of −5.9⋅6.4⋅(−4.3)⋅−12-5.9\cdot6.4\cdot(-4.3)\cdot\dfrac{-1}2−5.9⋅6.4⋅(−4.3)⋅2−1minus, 5, point, 9, dot, 6, point, 4, dot, left parenthesis, minus, 4, point, 3, right parenthesis, dot, start fraction, minus, 1, divided by, 2, end fraction?
