Question

0,3 · (8,7)2 + 20,16 :(-4,2) + 23,2-(-5,3)? qual é o resultado
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Answer 1

Resposta:

Espero ter ajudado

Explicação passo-a-passo:

$0.3 - (8.7)2 + 20.16 \div ( - 4.2) + 23.2 - ( - 5.3)$

$0.3 - 17.4 + 20.16 \div ( - 4.2) + 23.2 - (5.3)$

$0.3 - 17.4 + \frac{504}{25} \div ( - 4.2) + 23.2 - (5.3)$

$0.3 - 17.4 + \frac{504}{25} \div ( - \frac{21}{5} ) + 23.2 - (5.3)$

$0.3 - 17.4 + \frac{504}{25} \div ( - \frac{21}{5}) + 23.2 + 5.3$

$0.3 - 17.4 + \frac{504}{25} \div \frac{21}{5} + 23.2 - 5.3$

$0.3 - 17.4 + \frac{504}{25} \times \frac{5}{21} + 23.2 + 5.3$

$0.3 - 17.4 + \frac{24}{25} \times 5 + 23.2 + 5.3$

$0.3 - 17.4 + \frac{24}{5} + 23.2 + 5.3$

$0.3 - 17.4 - 4.8 + 23.2 + 5.3$

$6.6$