Question

va rog am nevoie de ajutor este foatre uregent​

Answer 1

Răspuns:

Explicație pas cu pas:

4/15*15/7=60/105=12/21

4/15*1/4=4/60=1/15

4/15*63/8=21/10

4/15*49/4=49/15

4/15*-25/16=-5/12

4/15*-1,5=4/15*-15/10=-3/5

4/15*0,(3)=4/15*3/9=4/45

4/15*-1=-4/15

4/15*0=0

sper ca sunt corecte calculele ptc le am facut in minte