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抛物线y2=2px的焦点与双曲线的右焦点重合,则p的值为A.-2B.2C.-4D.4
试题详情
抛物线y
2=2px的焦点与双曲线
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAD0AAAAqCAYAAAAAsVPKAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
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+2ZOG1DLQWOkVfT6BLoFbXSnfDYqFEpcis9Hl9BWS+hyHqoT8Y9dzRAgmdx0Ck3A20EM6AcPZY0p
3EN7cXWIJrRrU9F6bsnUwrqIrD4amlulq/pKOFtl+TRmEMGWyLinjzQVEtzU9CpaFzKKdwYI9vZz
Npe9cnXrDidKOU22Zo8yFq/iQuPnx8/g2mFZhAM0tiOJuc1IHWtJuY42P/6mvQ5Kw08F2uVUyGuL
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jVXXEOitK1iMMn+5YIf2dcJBo9XH3JNXoPcWuVrfKQ49CMxewKLYI41buqI36FGTK6RbwGKa9Ydm
r9bXeh46Djl5Pr9MR+jcEn85cWP0e5N20Jj0qeCU7WYmldCWTLlpyJ0Xg9o5TTadkRhVhU6z9UrQ
TqGgjXia0lttaBTns2hOnULPmtcn0O8dLv6rEjoNFn5NWscu7D2pftCraEFogA82NFOC3ZYZIwAA
AABJRU5ErkJggg==
)
的右焦点重合,则p的值为( )
A.-2
B.2
C.-4
D.4
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