Question

Упростите выражение на фото.

Answer 1

Ответ:

$\frac{3m + 4}{(3m - 2) \times (3m + 2)} - \frac{3}{2 \times (3m - 2)} = \frac{3m + 4 - 3 \times (3m + 2)}{2 \times (3m - 2)x(3m + 2)} = \frac{3m + 4 - 9m - 6}{2 \times (3m - 2) \times (3m + 2)} = \frac{ - 6m - 2}{2 \times (3m - 2) \times (3m + 2)} = \frac{ - 2 \times (3m + 2)}{2 \times (3m - 2) \times (3m + 2)} = \frac{ - 1}{3m - 2}$