Question

Resolva a seguinte expressão numérica: 2+3+2*5*[10+10/2]*2)-2?​

Answer 1

$2+3+2\cdot \:5\left[10+\frac{10}{2}\right]\left(2\right)-2\\\\\frac{10}{2}=5\\\\2+3+2\cdot \:5\left[10+5\right]\left(2\right)-2\\\\10+5=15\\\\=2+3+2\cdot \:5\cdot \:15\left(2\right)-2\\\\2\cdot \:5\cdot \:15\left(2\right)\\\\=10\cdot \:15\left(2\right)\\\\=150\left(2\right)\\\\=300\\\\=2+3+300-2\\\\2+3+300-2\\\\=5+300-2\\\\=305-2\\\\Resultado =303$