Question

{2+[100-(3²x5-1)]}-2

Answer 1

Resposta:

=56

Explicação passo-a-passo:

={2+[100-(3²x5-1)]}-2

={2+[100-(9×5-1)]}-2

={2+[100-(45-1)]}-2

={2+[100-44]}-2

={2+56}-2

=58-2

=56