Question

calculeeeeeee///////​

Answer 1

Explicação passo-a-passo:

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Oi, tudo bem??

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$- \dfrac{3}{4} - \dfrac{1}{2}$

$- \dfrac{3 + 2}{4}$

$- \dfrac{5}{4}$

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$4 + \dfrac{1}{2} - \dfrac{2}{3}$

$\dfrac{24 + 3 - 4}{6}$

$\dfrac{23}{6}$

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$\dfrac{3}{5} - \dfrac{3}{4} + \dfrac{3}{10}$

$\dfrac{12 - 15 + 6}{20}$

$\dfrac{3}{20}$

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$- \dfrac{3}{7} \times - \dfrac{2}{3}$

$\dfrac{6 \div 3}{21 \div 3}$

$\dfrac{2}{7}$

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$- 4 \times \dfrac{1}{3} \times - \dfrac{1}{2}$

$\dfrac{4 \div 2}{6 \div 2}$

$\dfrac{2}{3}$

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$\dfrac{2}{3} \times - \dfrac{1}{5} \times + \dfrac{3}{2}$

$- \dfrac{6 \div 6}{30 \div 6}$

$- \dfrac{1}{5}$

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$- \dfrac{4}{5} \div \dfrac{2}{3}$

$- \dfrac{4}{5} \times \dfrac{3}{2}$

$- \dfrac{12 \div 2}{10 \div 6}$

$- \dfrac{6}{5}$

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$\dfrac{1}{10} \div \dfrac{1}{10}$

$\dfrac{1}{10} \times \dfrac{10}{1}$

$\dfrac{10}{10}$

$1$

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$- \dfrac{6}{7} \div - 5$

$- \dfrac{6}{7} \times - \dfrac{1}{5}$

$\dfrac{6}{35}$