Răspuns:
Explicație pas cu pas:
-> introduc intregii in fractie
2 intregi si 2/9 = ( 2×9+2)/9 = 20/9
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[ - 11/18 + ( - 20/9) × ( 2/10) ]³ × ( - 1,2) =
= ( - 11/18 + 4/9 )³ x ( - 1,2) =
-> amplific fractia 4/9 cu 2
= ( - 11/18 + 8/18 )³ x ( - 12/10 ) =
= ( - 3/18)³ x ( - 6/5) =
= ( -1/6)³ × ( - 6/5) =
= + 1/(6²×5)=
= 1/(36×5) =
= 1/180
