Question

3-{2-[1-(12:4×3)]-3elevado a 2}=

Answer 1

Explicación paso a paso:

3-{2-[1-(12:4×3)]-3²

3- {2-[1-(9)]} -3

3-[2-(-8)] -3

3- [2+8]-3

3-(10)-3

3-13

-10