已知F1F2是双曲线x²/a²-y²=1的两个焦点,点P在双曲线上,向量pf1*向量pf2=0,如果点P到x轴的距离等于五分之根号五,求离心率

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/04 22:09:30
xVnE(.䵥|b#D " dX) $?aV^, -yE>}z4}:2,wO_>lƵ+'NµY| Q:W[h*t)(E QI$D r^&0_@STYKvJE1{y $((Ƣub]L50]c^XY M yų[O&/'v'^[9M14y9޺7ā6፿_7Y7"MR(E,ZhMA[*VQ`A`"a 欒MJ$*0g(1@S>Լ ȼVD18I;奌寈9JJ*yb 'oit)E- ,kb9"w mlt(,(])c2$d1@eFsB\\#jfLKKb)L TK4ZɣcOg>a>$8n\j*Y&qD"ȝ$Rr,T\JZG rIdS9 &sy3>Os(%|M,ҹUu/Nk-cLуhnJk]lER]F(#}ЪPa[tbG׵EJBs'U&@6k&KD