Integrarea unor expresii irationale referat





INTEGRAREA UNOR EXPRESII IRATIONALE














-A+C=0 =>C=A



-A+B-C+D=0

A+2B-C-2D=2

A+B+C+D=-1


-2A+B+D=0

2B-2D= => B=1+D

2A+B+D=-1


-2A+2D=-1

2A+2D=-2

4D=-3

D=-3/4 ; A=-1/4 ; C=-1/4 ; B=-1/4

















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