Question

resolva as expressos numéricas) 4.3 : 978² - 22+2

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Answer 1

Explicação:

4.3 = 12

978^2 é a mesma coisa que 978.978 = 956484

22+2 = 24

Então... 4.3 : 978^2 - 22+2=

^ ^ ^

12 : 956484 - 24=

79707 - 24=

79683

A resposta é: 79683

Answer 2

Resposta:

$\frac{43}{10 \times {978}^{2} } - 20$

Explicação passo-a-passo:

$4.3 \div {978}^{2} - 22 + 2 \\ \\ \frac{43}{10} \div {978}^{2} - 22 + 2 \\ \\ \frac{43}{10} \times \frac{1}{ {978}^{2} } - 22 + 2 \\ \\ \frac{43}{10 \times {978}^{2} } - 22 + 2 \\ \\ \frac{43}{10 \times {978}^{2} } - 20$

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