Question

25 баллов (1/8x^3-7/8)^2

Answer 1

Ответ:

$( frac{1}{8} x {}^{3} - frac{7}{8} ) {}^{2} = ( frac{1}{8} x {}^{3}) {}^{2} - 2 times frac{1}{8} x {}^{3} times frac{7}{8} +( frac{7}{8} ) {}^{2} = frac{1}{64}x {}^{6} - frac{7}{32} x {}^{3} + frac{49}{64}$