Question

(5-3)+45÷7(14)(3)elevado ala segunda potencia -12=

Answer 1

Explicación paso a paso:

$(5 - 3) + 45 \div 7(14)(3)^{2} - 12 \\ 2 + 45 \div 7(14)(9) - 12 \\ 2 - 45 \div 882 - 12 \\ 2 - \frac{5}{98} - 12 = - \frac{975}{98}$