1.(1)a11(2)x6(3)-1023.(4)-b12(5)a6(6)-(1/2)10
2.(1)错误,应改为x2・x2=x4
(2)错误,应改为 x2・x4=x6
(3)错误,应改为 a3+a3=2a3
(4)错误,应改为 3mx32m=33m
3.(1)2x10.(2)0.(3)(a-b)7
4.(1)6.(2)6.(3)3.(4)4.
试卷导航1.(1)a11(2)x6(3)-1023.(4)-b12(5)a6(6)-(1/2)10
2.(1)错误,应改为x2・x2=x4
(2)错误,应改为 x2・x4=x6
(3)错误,应改为 a3+a3=2a3
(4)错误,应改为 3mx32m=33m
3.(1)2x10.(2)0.(3)(a-b)7
4.(1)6.(2)6.(3)3.(4)4.
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