已知:y1=2x,y2=2y1,y3=2y2…y2004=2y2003,求y1?y2004的值

已知:y1=2x,y2=2y1,y3=2y2…y2004=2y2003,求y1?y2004的值.
2025-03-07 02:52:08
推荐回答(1个)
回答1:

y1=2x,y2=
2
y1
=
1
x
,y3=
2
y2
=2x,y4=
1
x
,…,y2004=
1
x

则y1?y2004=2x?
1
x
=2.