Question

o valor da expressao numérica (-1)+(-1)27+(-1)2015 é​

Answer 1

Resposta:

−1+(−1)(27)+(−1)(2015)

=−1+−27+(−1)(2015)

=−28+(−1)(2015)

=−28+−2015

=−2043

Explicação passo a passo:

Answer 2

-1 - 1 + 27 - 1 + 2015 =

-3 + 2042 = + 2039