下列变形中错误的是( ) A.m2-(2m-n-p)=m2-2m+n+p B.m
问题:
下列变形中错误的是( )
A.m2-(2m-n-p)=m2-2m+n+p
B.m-n+p-q=m-(n+p-q)
C.3m-5n-1+2p=-(-3m)-[5n-(2p-1)]
D.m+1-(-n+p)=-(-1-n-m+p)
下列变形中错误的是( )
A.m2-(2m-n-p)=m2-2m+n+p
B.m-n+p-q=m-(n+p-q)
C.3m-5n-1+2p=-(-3m)-[5n-(2p-1)]
D.m+1-(-n+p)=-(-1-n-m+p)