Question

Resolva a seguinte expressão numérica:
√144
16 + (0,5)−1∙ (7 ÷12− 32)

Answer 1

Resposta:

$\sqrt{144} = 12$

$16 + (0,5)−1 \times (7 ÷12− 32) = \frac{575}{12}$

Explicação passo-a-passo:

$16 + (0,5)−1 \times (7 ÷12− 32) \\ 16 + \frac{1}{2} - 1(7 \div 12 - 32) \\ 16 + \frac{1}{2} - 1( \frac{7}{12} - 32) \\ 16 + \frac{1}{2} - 1 \times ( - \frac{377}{12} ) \\ 16 + \frac{1}{2} + \frac{377}{12} \\ \frac{575}{12}$