Question

35балов!!!! !! !!!! ​

Answer 1

Объяснение:

$\frac{1 - 4k}{4} \times \frac{6k}{24k - 6} = \frac{1 - 4k}{4} \times \frac{6k}{ - 6( - 4k + 1)} = - \frac{ -4k + 1}{ 4} \times \frac{6k}{ - 6( - 4k + 1)} = - \frac {1}{2} \times \frac{3k}{ - 6} = - \frac{3k}{ - 12} = - \frac{k}{4}$