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( 3-1/3 - 2-2/4)×(-3-3/4)
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Răspuns :

EagleEyes
( 3-1/3 - 2-2/4)×(-3-3/4) =

= ( 1-5/6) × ( - 15/4) =

= 1/6 × (-15/4) =

= -1/2 × 5/4 = -5/8
(3-1/3 -2 -2/4 )*(-3-3/4)=
= ( 1-2/6-3/6)*( - 12/4-3/4) =
= (1-5/6) × (-15/4) =
= 1/6*(-15/4) = 
=-15/24=
=-5/8=
=-0.625

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