Помогите пожалуйста!!!#7*

Question

Помогите пожалуйста!!!#7*

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Answer 1

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

Answer 2

(17/-19)^{2}; (-12/-29)^{2} ; (35/37)^{2}; (47/49)^{2} " alt=" (-47/-49)^{2} (17/-19)^{2}; (-12/-29)^{2} ; (35/37)^{2}; (47/49)^{2} " align="absmiddle" class="latex-formula">