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中医师承专长 2024-11-25 09:17
同底数幂的除法
(1); (2)
(3) (4)化简:
(5)已知,求(1);(2) (6)已知,求整数x
(7) (8)
(9)(m-1)÷(m-1) (10)(x-y)÷(y-x)÷(x-y)
(11)(a)×(-a)÷(a) (12 )2-(-)+()
(13)(2x-y)÷[(2x-y)]÷[(y-2x)]
(14) (×10)÷(×10) (15)(×10)÷(×10)
(16)9÷27÷3 (17)(-a)÷(-a)
(18) (19)
(20) (21)
(22)
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