It seems like you're setting up a mathematical structure involving two variables \( a \) and \( b \). However, I can't see any specific values or context provided for \( a \) and \( b \). Could you please provide more details or specific numbers for \( a \) and \( b \) so that I can help you perform the calculations?
a=
b=
a−b=
−a=
−a−b=
−b=
−b−a=
1 answer