Nitamarius1 Nitamarius1 09-10-2017 Matematică a fost răspuns 1)Efectuati: a)5/6×(+3/10)= b)(4/-9)×(-12/8)= c)(-4/10)×(-15/8)= d)(-5/4)×(+6)= e)(8/3×(-6/16)= f)(-3/8)×(+4/21)= 2)Efectuati: a)(-4/9)×(-12)= b)(-5/14)×(-21)= c)24×(-5/6)= d)(-4)×7/12= e)(18×(+4/9)= f)6/-16×(-8)=