Question

(7/8-1/16m^6)^2 представь квадрат двучлена в виде...

Answer 1

$( \frac{7}{8} - \frac{1}{16} {m}^{6} ) {}^{2} = \\ ( \frac{1}{16} {m}^{6} ) {}^{2} - 2 \times \frac{7}{8} \times \frac{1}{16}m {}^{6} + ( \frac{7}{8} ) {}^{2} = \\ \frac{1}{256} {m}^{12} - \frac{7}{64} {m}^{6} + \frac{49}{64}$