Ответ:
x∈[—4, 3]
(x-3)(x+4)≤0
{x-3≤0
{x+4≥0
{x-3≥0
{x+4≤0
{x≤3
{x≥-4
{x≥3
{x≤-4
⊘
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Ответ:
x∈[—4, 3]
(x-3)(x+4)≤0
{x-3≤0
{x+4≥0
{x-3≥0
{x+4≤0
{x≤3
{x+4≥0
{x-3≥0
{x+4≤0
{x≤3
{x≥-4
{x-3≥0
{x+4≤0
{x≤3
{x≥-4
{x≥3
{x+4≤0
{x≤3
{x≥-4
{x≥3
{x≤-4
x∈[—4, 3]
{x≥3
{x≤-4
x∈[—4, 3]
⊘
x∈[—4, 3]