AMATH--LOCUS
2008-03-17 7:51 pm
A variable point on the curve xy=4 .OQ is joined and produced to p such that PQ=1/2*OQ,where O is the origin,find the equation of the locus of P
回答 (2)
2008-03-17 7:54 pm
✔ 最佳答案
let Q= (t, 4/t)P= (t/2, 2/t)
therefore xy=1
2008-03-17 8:14 pm
i still not understand how to find the equation..sorry..
can you more details?
can you more details?
收錄日期: 2021-04-13 15:18:43
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