Question

(3^3+3×7)^2:{4×[800-(3^2+10)^2]}

Answer 1

27+21 ^2 :{4x[800-(9+10)^2}]
48^2:{4x[800-(9+10)^2}]
2,304:{4x[800+361]}
2,304:{4x[1,161]}
576+1,161
=1,737
espero que esteja certo fiz de cabeça