单项选择题

设A,B均为n阶可逆矩阵,则下列运算正确的是( )

A.(A+B)(A-B)=A 2 -B 2
B.(A+B) -1 =A -1 +B -1
C.(A+B) 2 =A 2 +2AB+B 2
D.(AB) * =B * A *