命题p:?x0>1,使x02-2x0-3=0,则?p为( )
| A.?x>1,x2-2x-3=0 | B.?x>1,x2-2x-3≠0 |
| C.?x0≤1,x02-2x0-3=0 | D.?x0≤1,x02-2x0-3≠0 |
| A.?x>1,x2-2x-3=0 | B.?x>1,x2-2x-3≠0 |
| C.?x0≤1,x02-2x0-3=0 | D.?x0≤1,x02-2x0-3≠0 |