4个实数a、b、c、d,满足下列条件：a + b + c + d = 1a + b×c×d = 1000b + a×c×d = 1000c + a×b×d = 1000d + a×b×c = 1000求a×b×c×d?
2022-11-17 20:22:25 9次 反馈错误 加入收藏 正确率 : 100%
题目内容：
4个实数a、b、c、d,满足下列条件：
a + b + c + d = 1
a + b×c×d = 1000
b + a×c×d = 1000
c + a×b×d = 1000
d + a×b×c = 1000
求a×b×c×d?
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