g) (712:73)-3.7 h) (45)³-4-2:4 i) [5-1: (5²2)³]-53 ) (13²:135)-¹13-² k) (4²)-³: (4-4)²:4-1 I) (23:2-5)(24:2-2)-1​



G 7127337 H 45424 I 51 5253 1313513 K 4 4441 I 232524221 class=