Yechish rejasi:
1.Diloromda nechta yong‘oq bor?
2.Hammasi nechta yong‘oq bor?
Yechilishi:
1-usul:
1) 14+5=19 (Diloromdagi jami yong‘oq)
2) 14+19=33 (hamma yong‘oq)
2-usul:Sonli ifoda orqali topish.
14+(14+5)=14+19=33 (hamma yong‘oq)
Do'stlaringiz bilan baham: