Question

задание бод буквой б

Answer 1

(31-19)(31-19)+5*5*5=144+125=269

Answer 2

(31-19)^2 + 5^3=269

1) 31-19=12
2) 12^2=12*12=144
3) 5^3= 5*5*5=125
4) 144+125=269