Question

ПОМОГИТЕ!!!!!!!!!!!!!!!!!!!!

Answer 1

(-49/36*6/49)*6/7=-1/6*6/7=-1/7

Answer 2

$( \frac{7 - 56}{36} \div \frac{49}{6} ) \times \frac{6}{7} = ( - \frac{49}{36} \times \frac{6}{49 } ) \times \frac{6}{7} = - \frac{1}{6} \times \frac{6}{7} = - \frac{1}{7}$
Если не ошибаюсь то так..