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Calculati:[(-3/4)*6:(-3/4)*3:(-3/4)*8]*4:(1-1/4):(1+1/2)=

Răspuns :

Renatemambouko
[(-3/4)*6:(-3/4)*3:(-3/4)*8]*4:(1-1/4):(1+1/2)=
=[(-18/4):(-9/4:(-6)]*4:(3/4):(3/2)=
=[(-18/4)×(-4/9):(-6)]*4 ×(4/3)×(2/3)=
=[(2):(-6)]*4 ×8/9=
=(-2/6)*4 x 8/9=
=(-4/3) x 8/9=
=-32/27