(1)(﹣a3)2(﹣a2)3(2)[(﹣a)(﹣b)2a2b3c]2(3)(4)(x3)2÷x2÷x+x3÷(﹣x)2(﹣x2)...

2023-07-04 03:08发布

这道初中数学的题目是:
(1)  (﹣a32(﹣a23
(2)[(﹣a)(﹣b)2a2b3c]2
(3)
(4)  (x32÷x2÷x+x3÷(﹣x)2(﹣x2
1条回答
红苹果核
2023-07-04 03:21
这道初中数学题的正确答案为:
解:(1)(﹣a32(﹣a23
=a6(﹣a6
=﹣a12
(2)[(﹣a)(﹣b)2a2b3c]2
=(﹣a3b5c)2
=a6b10c2
(3)
=(9××3
=23
=8
(4)(x32÷x2÷x+x3÷(﹣x)2(﹣x2
=x6÷x2÷x+x3÷x2(﹣x2
=x3﹣x3
=0
解题思路 该题暂无解题思路

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