Question

Сравните значения выражений 3-4х и -3-4х при х=-0,1

Answer 1

$1) \: \: 3 - 4x = 3 - 4 \times ( - 0.1) = 3 + 0.4 = 3.4$

$2) \: \: - 3 - 4x = - 3 - 4 \times ( - 0.1) = - 3 + 0.4 = - 2.6$