Question

resultado de 4+2*(1+8*(3²))-7+12÷4=

Answer 1

$4 + 2 \times (1 + 8 \times {3}^{2}) - 7 + 12 \div 4 = \\ 4 + 2 \times (1 + 8 \times 9) - 7 + 12 \div 4 = \\ 4 + 2 \times (1 + 72) - 7 + 12 \div 4 = \\ 4 + 2 \times 73 - 7 + 12 \div 4 = \\ 4 + 146 - 7 + 3 = \\ 150 - 7 + 3 = \\ 143 + 3 = \\ 146$