Question

Ex 5 Pls Dau coroana

Answer 1

$\it a)\ \overline{abc}=379\\ \\ b)\ a=3,\ b=2,\ c=4\\ \\ c)\ a=5,\ b=3,\ c=7,\ d=4.$

Answer 2

Răspuns:

A) 379

B) 3,2,4

C) 5374

Explicație pas cu pas:

A) abc =3 ×100 +7 ×10 +9

abc =379

B) 324 =a ×100 +b ×10 +c

324 =3 ×100 +2 ×10 +4

a=3, b=2, c=4

C) a3c4 =5 ×1000 +b ×100 +7 ×10 +d

a3c4 =5000 +300 +70 +4

5374