已知:是同类项.则m= ,n= . 【查看更多】

 

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已知:是同类项,则(    )

A.m = 2,n = 1       B.m = 2,n = 5     C.m = – 2,n = – 1         D.m = 2,n = – 1

 

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已知:是同类项,则(    )

A.m = 2,n = 1       B.m = 2,n = 5     C.m = – 2,n = – 1         D.m = 2,n = – 1

 

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已知:是同类项,则(   )
A.m = 2,n = 1B.m = 2,n =" 5" C.m =" –" 2,n =" –" 1D.m = 2,n =" –" 1

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已知:是同类项,则(    )

A.m = 2,n = 1       B.m= 2,n = 5     C.m= – 2,n = – 1         D.m= 2,n = – 1

 

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已知:是同类项,则(    )

A.m = 2,n = 1       B.m= 2,n = 5     C.m= – 2,n = – 1         D.m= 2,n = – 1

 

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