Question

Pe 1
jdjsjjshsususuus​

Answer 1

A) x=90 y=90 z=90 w=99=>

90×1000+90×100+90×10+99=

=90000+9000+900+99

=99999

B) x=90 y=80 z=70 w=65=>

90×1000+80×100+70×10+65

=90000+8000+700+65

=98765

C)x=10 y=30 z=50 w=79=>

1000×10+30×100+50×10+79=

=10000+3000+500+79=

=13579

D)x=20 y=0 z=0 w=4

20×1000+0×100+0×10+4=

=20000+0+0+4

=20004

Sper ca te-am ajutat... :)