Question

verifica egalitățile (aveți poza)
Va roggggg dau coroana ​

Answer 1

Răspuns:

a.

8/15-4/15-1/15=(3/15)⁽³=1/5

8/15-(4/15+1/15)=8/15-6/15=2/15

8/15-4/15-1/15 ≠ 8/15-(4/15+1/15)

b.

13/14-(5/14-3/14)=13/14-2/14=11/14

13/14-5/14+3/14=11/14

13/14-(5/14-3/14) = 13/14-5/14+3/14

c.

(4×9+5)/9-(2×9+1)/9=41/9-19/9=22/9

⁹⁾2+4/9=22/9

(4×9+5)/9-(2×9+1)/9=⁹⁾2+4/9=(2×9+4)/9

Answer 2

Răspuns:

salut!!!!!!!!!!!!!!!! ai poza↑↑↑↑↑