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Bunaa helpp urgent dau 40 coronaa helpp​

Bunaa Helpp Urgent Dau 40 Coronaa Helpp class=

Răspuns :

1. x = 8 ( am amplificat prima fractie cu 2 )
2. 20 radical 2 = 5 • z
4 radical 2 = z
3. x= 5 • 226 = 1130 ( am amplificat prima fractie cu 226 )