Question

Gente já é a 3° vez q peço ajuda nessa questão,pelo amor de Deus alguém me ajuda nos cálculos

Answer 1

$2-\left\{\dfrac12\div4-6^0+[5+(2^2\div0.333...)]\right\}\\\\\\2-\left\{\dfrac12\div4-6^0+\left[5+\left(4\div\dfrac13\right)\right]\right\}\\\\\\2-\left\{\dfrac12\div4-6^0+\left[5+\left(4\times\dfrac31\right)\right]\right\}\\\\\\2-\left\{\dfrac12\div4-6^0+\left[5+\left(12\right)\right]\right\}\\\\\\2-\left\{\dfrac12\div4-6^0+\left[17\right]\right\}\\\\\\2-\left\{\dfrac12\times\dfrac14-1+\left[17\right]\right\}\\\\\\2-\left\{\dfrac18-1+\left[17\right]\right\}\\\\\\2-\left\{\dfrac18-\dfrac88+\left[\dfrac{136}{8}\right]\right\}\\\\\\2-\left\{\dfrac{129}{8}\right\}\\\\\\\dfrac{16}{8}-\dfrac{129}{8}\\\\\\-\dfrac{113}{8}$