题目内容
(1)(
x2)2.
(2)-(-
a2)3.
(3)(-
mn3)3.
(4)(ab2c3)4.
(5)-[(
a)2]2.
(6)(3×104)3.
3 |
4 |
(2)-(-
1 |
2 |
(3)(-
2 |
3 |
(4)(ab2c3)4.
(5)-[(
1 |
3 |
(6)(3×104)3.
(1)原式=
x4;
(2)原式=
a6;
(3)原式=-
m3n9;
(4)原式=a4b8c12;
(5)原式=-
a4;
(6)原式=33×1012
=27×1012.
9 |
16 |
(2)原式=
1 |
8 |
(3)原式=-
8 |
27 |
(4)原式=a4b8c12;
(5)原式=-
1 |
9 |
(6)原式=33×1012
=27×1012.
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