Question

Нужна помощь математиков)))

Answer 1

Ответ:

$\frac{(3 \times {2}^{20} + 7 \times {2}^{19}) \times 52 }{ {(13 \times {8}^{4}) }^{2}x } = - 1 \\ \frac{ {2}^{19} \times {2}^{2} \times 13(3 \times 2 + 7 \times 1)}{ {13}^{2} \times {8}^{8} \times x } = - 1 \\ \frac{ {2}^{21} \times 13 \times 13 }{ {13}^{2} \times {( {2}^{3} )}^{8} \times x } = - 1 \\ \frac{ {2}^{21} \times {13}^{2} }{ {13}^{2} \times {2}^{24} \times x } = - 1 \\ \frac{1}{ {2}^{3} \times x } = - 1 \\ - 8x = 1 \\ x = - \frac{1}{8}$