Question

Решите пожалуйста.
<3​

Answer 1

Объяснение:

$\frac{a}{4t - 8} - \frac{a}{11t - 22} =\frac{a}{4\left(t-2\right)}-\frac{a}{11\left(t-2\right)} =\frac{11a}{44\left(t-2\right)}-\frac{4a}{44\left(t-2\right)} =\frac{11a-4a}{44\left(t-2\right)} =\frac{7a}{44\left(t-2\right)}$