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Calculeaza folosind factorul comun va rog frumos ajutati ma

Calculeaza Folosind Factorul Comun Va Rog Frumos Ajutati Ma class=

Răspuns :

7/12*(23/27+4/27)=7/12*27/27=7/12
2/34*(17+51)/34=2/34*2=2/17
24/35*1/5*(18/5+2/3+11/25)=24/35*1/5* (270/75+50/75+33/75)=24/35*1/5*253/75
Expresia de la punctul d=12/7*5 (81/35-12/25+4/35)=12/35 *(85/35-12/25)=12/35*(17/7-12/25)