Question

a afirmaçao correta e
a) -(-6-5)=6+5
b)-(-6-5)=6-5
c)-(-6-5)= -6+5
d)-(6-5)=-6-5

Answer 1

Alternativa A

$-(-6-5) = -(-11) = 11 \\ 6 + 5 = 11$