Question

por favor,qual resultado desta expressao

796bc634b8a7499b9d9333e323d837e1.docx

Answer 1

$3 * \{ -1 -12\ [ 15 - 2 ( \dfrac{8}{3} + \dfrac{1}{9})^ \frac{1}{2} - 1] + 5 \} \\ \\ \\ 3 * \{ -1 -12\ [ 15 - 2 ( \dfrac{25}{9})^ \frac{1}{2} - 1] + 5 \} \\ \\ \\ 3 * \{ -1 -12\ [ 15 - 2 ( \dfrac{5}{3}) - 1] + 5 \} \\ \\ \\ 3 * \{ -1 -12\ [ 15 - \dfrac{10}{3} - 1] + 5 \} \\ \\ \\ 3 * \{ -1 -12\ [ \dfrac{35}{3}- 1] + 5 \}$

$3 * \{ -1 -12\ [ \dfrac{32}{3}] + 5 \} \\ \\ \\ 3 * \{ -1 -128 + 5 \} \\ \\ \\ 3 * \{ -124 \} \\ \\ \\ => -372$