Răspuns :
) = amplificare ( = simplificare
2/9 * ( 2)-4/3 + 5/6 )=
2/9 * ( -8/6 + 5/6 ) =
2/9 * -3/6 = -6/54(6 = -1/9
cp x 2
2/9 * ( 2)-4/3 + 5/6 )=
2/9 * ( -8/6 + 5/6 ) =
2/9 * -3/6 = -6/54(6 = -1/9
cp x 2