(1)(-2a)3=______;
(2)(a2b3)4=______;
(3)-(4ab3)2=______;
(4)(xn+1yn-1)2=______;
(5)-(-3m3n2)3=______;
(6)(-1.3×102)2=______.
网友回答
解:(1)(-2a)3=-8a3;
(2)(a2b3)4=a8b12;
(3)-(4ab3)2=-16a2b6;
(4)(xn+1yn-1)2=x2n+2y2n-2;
(5)-(-3m3n2)3=27m9n6;
(6)(-1.3×102)2=1.69×104.
故