|FP|/|MN|=______
来源:学生作业帮 编辑:灵鹊做题网作业帮 分类:数学作业 时间:2024/06/17 20:58:24
过双曲线x^2-y^2=t(t>0)的右焦点F作直线,交该双曲线右支于M、N两点,弦MN的垂直平分线交x轴于P点,则|FP|/|MN|=______
![|FP|/|MN|=______](/uploads/image/z/8789256-0-6.jpg?t=%7CFP%7C%2F%7CMN%7C%3D______)
解题思路: 双曲线问题
解题过程:
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最终答案:略
解题过程:
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最终答案:略
|FP|/|MN|=______
fp=fopen(p,
fp=fopen("DATA_KEHU",
fclose(fp);f_num=0
因式分解:m3n-9mn=______.
if ((fp==fopen(filename,"w"))==NULL) 改为 if ((fp=fopen(filena
已知m2-mn=2,mn-n2=5,则3m2+2mn-5n2=______
若m2+mn=-3,n2-3mn=18,则m2+4mn-n2的值为______.
已知m2-mn=21,mn-n2=-15,则代数式m2-n2=______.
分解因式:m-n-mn+1=______.
已知mn-n=15,m-mn=6,那么m-n=______,-2mn+m+n=______.
if ((fp=fopen("student.bin","wb"))==NULL)