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va rog repede !!!! dau si coronita

Va Rog Repede Dau Si Coronita class=

Răspuns :

d=10/3×1/7+2:21/2-10/63=10/21+2×2/21-10/63=10/21+4/21-10/63=30/63+12/63-10/63=32/63

e=225:125/10-71/19×2=225×10/125-142/19=90/5-142/19=1710/95-710/95=1000/95=200/19
...... Gata.............
Vezi imaginea SJSHS