Question

Ответьте пожалуйста!!!!!

Answer 1

8/6×11/3-8/6^2-2×11/3+2×8/6=88/9-64/9-22/3+16/3= 2/3 ответ 2/3

Answer 2

$xy - {x}^{2} - 2y + 2x \\ \frac{8}{3} \times \frac{11}{3} - ( \frac{8}{3} {)}^{2} - 2 \times \frac{11}{3} + 2 \times \frac{8}{3} \\ \frac{88}{9} - \frac{64}{9} - \frac{22}{3} + \frac{16}{3} =\frac{88 - 64 - 66 + 48}{9} = \frac{6}{9} = \frac{2}{3}$