Question

resolva as expressões numéricas

c) 1440:{20+(45-35).2]}=

d) 2⁴+[2⁵.(2³-2²)]=

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Answer 1

Resposta: C) 1440:{20+(45-35).2]}=

1440:{20+(10).2]}

1440:{20+10.2]}

1440:{30.2}

1440:{60}

1440:60

=24

D) 2⁴+[2⁵.(2³-2²)]=

2⁴+[2⁵.(8-4)]

2⁴+[2⁵.(4)]

2⁴+[2⁵.4]

2⁴+[128

16+128

=144