Răspuns:
d) (7/17)⁵:(21/17)⁵= 35/75:105/75 = 35/75×75/105=1/3 =》3
e) (13/8)⁶:(39/32)⁶ = 78/48:234/192=78/48×192/234=4/3
f) nu am mai copiat aici ce e in carte ,direct rezolvarea:
(25/6)¹²:(100/9)⁶= 300/12 :600/54=300/12×54/600=9/4
/ = supra sau pe (linie de fractie)
SPER CA TE.AM AJUTAT!