问题:
计算(a-b)(a+b)(a 2+b 2)(a 4-b 4)的结果是
A.a8+2a4b4+b8
B.a8-2a4b4+b8
C.a8+b8
D.a8-b8
计算(a-b)(a+b)(a 2+b 2)(a 4-b 4)的结果是
A.a8+2a4b4+b8
B.a8-2a4b4+b8
C.a8+b8
D.a8-b8
A.a8+2a4b4+b8
B.a8-2a4b4+b8
C.a8+b8
D.a8-b8
参考答案: