Question

Помогите пожалуйста!!!#7*

Answer 1

17/(-39)=(-17)/39
(-12)/(-29)=12/29
-(-35)/(-37)=(-35)/37
-(-47)/(-49)=(-47)/49

Answer 2

$(-47/-49)^{2} <strong>(17/-19)^{2}; (-12/-29)^{2} ; (35/37)^{2}; (47/49)^{2}</strong>$