Salut!
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10² - [ 4 + 5 × 3² - 2⁵ + 4³ × ( 49 - 3² ) : 2³ ] =
100 - [ 4 + 5 × 9 - 32 + 64 - ( 49 - 9 ) : 8 ] =
100 - ( 4 + 5 × 9 - 32 + 64 - 40 : 8 ) =
100 - ( 4 + 45 - 32 + 64 - 5 ) =
100 - ( 50 - 32 + 64 - 5 ) =
100 - ( 18 + 64 - 5 ) =
100 - ( 82 - 5 ) =
100 - 77 = 23
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Reguli aplicate in cadrul expresiilor aritmetice:
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Succes la scoala si pe brainly!