👤

2•10²+3•10+5+1supra 10+9supra 100

Răspuns :

2x100 +3x10+5+1/10+9/100
200+300+5
505+1/10+9/100
505/1+1/10+9/100      aplificam505/1 cu 100  1/10 cu 10
50500/100+10/100 +9/100
50519/100
50519 supra 100 rezultat super finalizat
2×10^2+3×10+5+1/10+9/100=
=200+300+5=505+1/10+9/100=50500/100+10/100+9/100=50/1+1/1+9/100=60/10