Question

aduceti la forma ireductibila a) 3 supra 25x5 supra 9 b) 8 supra 12x 9 supra 28 c) 4 supra 11x 2 intregi si 4 supra 9

Answer 1

3/25 x 5/9 = 1/5 x 1/3 = 1/15

8/12 x 9/28 = 2/3 x 9/28 = 1/1 x 3/14 = 3/14

4/11 x 2 si 4/9 = 4/11 x 22/9 = 4/1 x 2/9 = 8/9

Answer 2

a) 3/25 x 5/9 = 15/225 = 3/45 = 1/15

b) 8/12 x 9/28 = 72/336 = 36/168 = 9/42 = 3/14

c) 4/11 x 2 si 4/9 = 4/11 x 22/9 = 88/99 = 8/9

Succes la teme! :))